10620736 has 56 divisors (see below), whose sum is σ = 24400256. Its totient is φ = 4492800.

The previous prime is 10620721. The next prime is 10620737. The reversal of 10620736 is 63702601.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×10620736² = 225600066363392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10620736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620737) 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, 67570 + ... + 67726.

Almost surely, 2^10620736 is an apocalyptic number.

10620736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10620736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12200128).

10620736 is an abundant number, since it is smaller than the sum of its proper divisors (13779520).

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

10620736 is a wasteful number, since it uses less digits than its factorization.

10620736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 10620736 is about 3258.9470692234. The cubic root of 10620736 is about 219.8120709173.

The spelling of 10620736 in words is "ten million, six hundred twenty thousand, seven hundred thirty-six".