166070456 has 16 divisors (see below), whose sum is σ = 311519040. Its totient is φ = 82998720.

The previous prime is 166070453. The next prime is 166070473. The reversal of 166070456 is 654070661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166070453) 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, 31961 + ... + 36791.

It is an arithmetic number, because the mean of its divisors is an integer number (19469940).

Almost surely, 2^166070456 is an apocalyptic number.

It is an amenable number.

166070456 is a deficient number, since it is larger than the sum of its proper divisors (145448584).

166070456 is a wasteful number, since it uses less digits than its factorization.

166070456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134 (or 9130 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 166070456 is about 12886.8326597345. The cubic root of 166070456 is about 549.6642093571.

The spelling of 166070456 in words is "one hundred sixty-six million, seventy thousand, four hundred fifty-six".