10657069 has 4 divisors (see below), whose sum is σ = 10667196. Its totient is φ = 10646944.

The previous prime is 10657067. The next prime is 10657121. The reversal of 10657069 is 96075601.

10657069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96075601 = 167 ⋅575303.

It can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 6604900 = 2013^2 + 2570^2 .

It is a cyclic number.

It is not a de Polignac number, because 10657069 - 2¹ = 10657067 is a prime.

It is a super-2 number, since 2×10657069² = 227146239341522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10657063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274 + ... + 5659.

It is an arithmetic number, because the mean of its divisors is an integer number (2666799).

Almost surely, 2^10657069 is an apocalyptic number.

It is an amenable number.

10657069 is a deficient number, since it is larger than the sum of its proper divisors (10127).

10657069 is an equidigital number, since it uses as much as digits as its factorization.

10657069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 10657069 is about 3264.5166564133. The cubic root of 10657069 is about 220.0624409539.

It can be divided in two parts, 106 and 57069, that added together give a palindrome (57175).

The spelling of 10657069 in words is "ten million, six hundred fifty-seven thousand, sixty-nine".