10646629 has 4 divisors (see below), whose sum is σ = 12167584. Its totient is φ = 9125676.

The previous prime is 10646627. The next prime is 10646651. The reversal of 10646629 is 92664601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10646629 - 2¹ = 10646627 is a prime.

It is a super-2 number, since 2×10646629² = 226701418127282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10646594 and 10646603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760467 + ... + 760480.

It is an arithmetic number, because the mean of its divisors is an integer number (3041896).

Almost surely, 2^10646629 is an apocalyptic number.

It is an amenable number.

10646629 is a deficient number, since it is larger than the sum of its proper divisors (1520955).

10646629 is an equidigital number, since it uses as much as digits as its factorization.

10646629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520954.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 10646629 is about 3262.9172530115. The cubic root of 10646629 is about 219.9905574460.

The spelling of 10646629 in words is "ten million, six hundred forty-six thousand, six hundred twenty-nine".