10261969 has 8 divisors (see below), whose sum is σ = 10791720. Its totient is φ = 9744000.

The previous prime is 10261963. The next prime is 10261973. The reversal of 10261969 is 96916201.

10261969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1782225 + 8479744 = 1335^2 + 2912^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10261969 - 2²¹ = 8164817 is a prime.

It is a super-2 number, since 2×10261969² = 210616015513922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10261963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132 + ... + 4669.

It is an arithmetic number, because the mean of its divisors is an integer number (1348965).

Almost surely, 2^10261969 is an apocalyptic number.

It is an amenable number.

10261969 is a deficient number, since it is larger than the sum of its proper divisors (529751).

10261969 is an equidigital number, since it uses as much as digits as its factorization.

10261969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 10261969 is about 3203.4308171084. The cubic root of 10261969 is about 217.3085927797.

The spelling of 10261969 in words is "ten million, two hundred sixty-one thousand, nine hundred sixty-nine".