10920188 has 12 divisors (see below), whose sum is σ = 20234592. Its totient is φ = 5138880.

The previous prime is 10920181. The next prime is 10920191. The reversal of 10920188 is 88102901.

10920188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10920188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10920181) 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, 80228 + ... + 80363.

It is an arithmetic number, because the mean of its divisors is an integer number (1686216).

Almost surely, 2^10920188 is an apocalyptic number.

It is an amenable number.

10920188 is a deficient number, since it is larger than the sum of its proper divisors (9314404).

10920188 is a wasteful number, since it uses less digits than its factorization.

10920188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160612 (or 160610 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 10920188 is about 3304.5707739433. The cubic root of 10920188 is about 221.8588232073.

The spelling of 10920188 in words is "ten million, nine hundred twenty thousand, one hundred eighty-eight".