166250896 has 40 divisors (see below), whose sum is σ = 369152960. Its totient is φ = 71051904.

The previous prime is 166250873. The next prime is 166250927. The reversal of 166250896 is 698052661.

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, 42595 + ... + 46333.

It is an arithmetic number, because the mean of its divisors is an integer number (9228824).

Almost surely, 2^166250896 is an apocalyptic number.

166250896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166250896 is an abundant number, since it is smaller than the sum of its proper divisors (202902064).

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

166250896 is a wasteful number, since it uses less digits than its factorization.

166250896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151 (or 4145 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 166250896 is about 12893.8317035705. The cubic root of 166250896 is about 549.8632122640.

The spelling of 166250896 in words is "one hundred sixty-six million, two hundred fifty thousand, eight hundred ninety-six".