166334364 has 48 divisors (see below), whose sum is σ = 492844800. Its totient is φ = 47523888.

The previous prime is 166334359. The next prime is 166334381. The reversal of 166334364 is 463433661.

166334364 is a `hidden beast` number, since 16 + 633 + 4 + 3 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109254 + ... + 110765.

It is an arithmetic number, because the mean of its divisors is an integer number (10267600).

Almost surely, 2^166334364 is an apocalyptic number.

166334364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166334364 is an abundant number, since it is smaller than the sum of its proper divisors (326510436).

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

166334364 is a wasteful number, since it uses less digits than its factorization.

166334364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220039 (or 220031 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 166334364 is about 12897.0680388994. The cubic root of 166334364 is about 549.9552183925.

The spelling of 166334364 in words is "one hundred sixty-six million, three hundred thirty-four thousand, three hundred sixty-four".