10620788 has 12 divisors (see below), whose sum is σ = 18723012. Its totient is φ = 5271360.

The previous prime is 10620781. The next prime is 10620793. The reversal of 10620788 is 88702601.

It can be written as a sum of positive squares in 2 ways, for example, as 7279204 + 3341584 = 2698^2 + 1828^2 .

It is a super-2 number, since 2×10620788² = 225602275481888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620781) 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 3 ways as a sum of consecutive naturals, for example, 9143 + ... + 10238.

It is an arithmetic number, because the mean of its divisors is an integer number (1560251).

Almost surely, 2^10620788 is an apocalyptic number.

It is an amenable number.

10620788 is a deficient number, since it is larger than the sum of its proper divisors (8102224).

10620788 is a wasteful number, since it uses less digits than its factorization.

10620788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19522 (or 19520 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 10620788 is about 3258.9550472506. The cubic root of 10620788 is about 219.8124296561.

The spelling of 10620788 in words is "ten million, six hundred twenty thousand, seven hundred eighty-eight".