10621752 has 16 divisors (see below), whose sum is σ = 26554440. Its totient is φ = 3540576.

The previous prime is 10621727. The next prime is 10621777. The reversal of 10621752 is 25712601.

It is an interprime number because it is at equal distance from previous prime (10621727) and next prime (10621777).

It is a super-2 number, since 2×10621752² = 225643231099008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 442573 = 10621752 / (1 + 0 + 6 + 2 + 1 + 7 + 5 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221263 + ... + 221310.

Almost surely, 2^10621752 is an apocalyptic number.

10621752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10621752 is an abundant number, since it is smaller than the sum of its proper divisors (15932688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10621752 is a wasteful number, since it uses less digits than its factorization.

10621752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442582 (or 442578 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 10621752 is about 3259.1029440630. The cubic root of 10621752 is about 219.8190799087.

The spelling of 10621752 in words is "ten million, six hundred twenty-one thousand, seven hundred fifty-two".