166056360 has 32 divisors (see below), whose sum is σ = 498169440. Its totient is φ = 44281664.

The previous prime is 166056307. The next prime is 166056421. The reversal of 166056360 is 63650661.

166056360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691782 + ... + 692021.

It is an arithmetic number, because the mean of its divisors is an integer number (15567795).

Almost surely, 2^166056360 is an apocalyptic number.

166056360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166056360 is an abundant number, since it is smaller than the sum of its proper divisors (332113080).

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

166056360 is a wasteful number, since it uses less digits than its factorization.

166056360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383817 (or 1383813 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 166056360 is about 12886.2857332903. The cubic root of 166056360 is about 549.6486571509.

The spelling of 166056360 in words is "one hundred sixty-six million, fifty-six thousand, three hundred sixty".