158070164 has 24 divisors (see below), whose sum is σ = 316407168. Its totient is φ = 67687200.

The previous prime is 158070149. The next prime is 158070167. The reversal of 158070164 is 461070851.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 158070164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158070167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60689 + ... + 63239.

It is an arithmetic number, because the mean of its divisors is an integer number (13183632).

Almost surely, 2^158070164 is an apocalyptic number.

158070164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

158070164 is an abundant number, since it is smaller than the sum of its proper divisors (158337004).

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

158070164 is a wasteful number, since it uses less digits than its factorization.

158070164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775 (or 4773 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 158070164 is about 12572.5957542585. The cubic root of 158070164 is about 540.6920299973.

The spelling of 158070164 in words is "one hundred fifty-eight million, seventy thousand, one hundred sixty-four".