10620757 has 16 divisors (see below), whose sum is σ = 12695040. Its totient is φ = 8692992.

The previous prime is 10620751. The next prime is 10620769. The reversal of 10620757 is 75702601.

It is a de Polignac number, because none of the positive numbers 2^k-10620757 is a prime.

It is a super-2 number, since 2×10620757² = 225600958506098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620751) 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 15 ways as a sum of consecutive naturals, for example, 22708 + ... + 23170.

It is an arithmetic number, because the mean of its divisors is an integer number (793440).

Almost surely, 2^10620757 is an apocalyptic number.

It is an amenable number.

10620757 is a deficient number, since it is larger than the sum of its proper divisors (2074283).

10620757 is a wasteful number, since it uses less digits than its factorization.

10620757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 10620757 is about 3258.9502911214. The cubic root of 10620757 is about 219.8122157927.

The spelling of 10620757 in words is "ten million, six hundred twenty thousand, seven hundred fifty-seven".