10624021 has 8 divisors (see below), whose sum is σ = 11422080. Its totient is φ = 9849888.

The previous prime is 10624007. The next prime is 10624027. The reversal of 10624021 is 12042601.

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

It is a cyclic number.

It is not a de Polignac number, because 10624021 - 2¹¹ = 10621973 is a prime.

It is a super-2 number, since 2×10624021² = 225739644416882, 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 = 10623986 and 10624004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10624027) 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, 5056 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (1427760).

Almost surely, 2^10624021 is an apocalyptic number.

It is an amenable number.

10624021 is a deficient number, since it is larger than the sum of its proper divisors (798059).

10624021 is a wasteful number, since it uses less digits than its factorization.

10624021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10624021 is about 3259.4510273971. The cubic root of 10624021 is about 219.8347312495.

Adding to 10624021 its reverse (12042601), we get a palindrome (22666622).

The spelling of 10624021 in words is "ten million, six hundred twenty-four thousand, twenty-one".