166360374 has 12 divisors (see below), whose sum is σ = 360447516. Its totient is φ = 55453452.

The previous prime is 166360361. The next prime is 166360379. The reversal of 166360374 is 473063661.

It is a happy number.

166360374 is a `hidden beast` number, since 16 + 636 + 0 + 3 + 7 + 4 = 666.

166360374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166360379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4621104 + ... + 4621139.

It is an arithmetic number, because the mean of its divisors is an integer number (30037293).

Almost surely, 2^166360374 is an apocalyptic number.

166360374 is an abundant number, since it is smaller than the sum of its proper divisors (194087142).

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

166360374 is a wasteful number, since it uses less digits than its factorization.

166360374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242251 (or 9242248 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 166360374 is about 12898.0763682031. The cubic root of 166360374 is about 549.9838827233.

The spelling of 166360374 in words is "one hundred sixty-six million, three hundred sixty thousand, three hundred seventy-four".