58164012 has 36 divisors (see below), whose sum is σ = 147376320. Its totient is φ = 19341792.

The previous prime is 58164011. The next prime is 58164017. The reversal of 58164012 is 21046185.

58164012 is a `hidden beast` number, since 5 + 8 + 1 + 640 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×58164012² = 6766104583872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58164011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15558 + ... + 18930.

Almost surely, 2^58164012 is an apocalyptic number.

It is an amenable number.

58164012 is an abundant number, since it is smaller than the sum of its proper divisors (89212308).

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

58164012 is a wasteful number, since it uses less digits than its factorization.

58164012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862 (or 3857 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 58164012 is about 7626.5334195819. The cubic root of 58164012 is about 387.4521886207.

The spelling of 58164012 in words is "fifty-eight million, one hundred sixty-four thousand, twelve".