10623646 has 16 divisors (see below), whose sum is σ = 17434368. Its totient is φ = 4815000.

The previous prime is 10623643. The next prime is 10623647. The reversal of 10623646 is 64632601.

It is a super-2 number, since 2×10623646² = 225723708666632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10623643) 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 7 ways as a sum of consecutive naturals, for example, 13771 + ... + 14521.

It is an arithmetic number, because the mean of its divisors is an integer number (1089648).

Almost surely, 2^10623646 is an apocalyptic number.

10623646 is a deficient number, since it is larger than the sum of its proper divisors (6810722).

10623646 is a wasteful number, since it uses less digits than its factorization.

10623646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 10623646 is about 3259.3935018650. The cubic root of 10623646 is about 219.8321446898.

The spelling of 10623646 in words is "ten million, six hundred twenty-three thousand, six hundred forty-six".