10155680 has 24 divisors (see below), whose sum is σ = 23993172. Its totient is φ = 4062208.

The previous prime is 10155667. The next prime is 10155683. The reversal of 10155680 is 8655101.

10155680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9709456 + 446224 = 3116^2 + 668^2 .

It is not an unprimeable number, because it can be changed into a prime (10155683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31577 + ... + 31896.

Almost surely, 2^10155680 is an apocalyptic number.

10155680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10155680 is an abundant number, since it is smaller than the sum of its proper divisors (13837492).

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

10155680 is an equidigital number, since it uses as much as digits as its factorization.

10155680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63488 (or 63480 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 10155680 is about 3186.7977657831. The cubic root of 10155680 is about 216.5557249258. Note that the first 3 decimals are identical.

The spelling of 10155680 in words is "ten million, one hundred fifty-five thousand, six hundred eighty".