10623641 has 12 divisors (see below), whose sum is σ = 13009680. Its totient is φ = 8625960.

The previous prime is 10623637. The next prime is 10623643. The reversal of 10623641 is 14632601.

It is a happy number.

It is not a de Polignac number, because 10623641 - 2² = 10623637 is a prime.

It is a super-2 number, since 2×10623641² = 225723496193762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10623643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4775 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (1084140).

Almost surely, 2^10623641 is an apocalyptic number.

It is an amenable number.

10623641 is a deficient number, since it is larger than the sum of its proper divisors (2386039).

10623641 is a wasteful number, since it uses less digits than its factorization.

10623641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11444 (or 11437 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10623641 is about 3259.3927348511. The cubic root of 10623641 is about 219.8321102019.

It can be divided in two parts, 106236 and 41, that multiplied together give a triangular number (4355676 = T₂₉₅₁).

The spelling of 10623641 in words is "ten million, six hundred twenty-three thousand, six hundred forty-one".