156164070 has 16 divisors (see below), whose sum is σ = 374793840. Its totient is φ = 41643744.

The previous prime is 156164053. The next prime is 156164093. The reversal of 156164070 is 70461651.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 5205469 = 156164070 / (1 + 5 + 6 + 1 + 6 + 4 + 0 + 7 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2602705 + ... + 2602764.

It is an arithmetic number, because the mean of its divisors is an integer number (23424615).

Almost surely, 2^156164070 is an apocalyptic number.

156164070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156164070 is an abundant number, since it is smaller than the sum of its proper divisors (218629770).

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

156164070 is a wasteful number, since it uses less digits than its factorization.

156164070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205479.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 156164070 is about 12496.5623272963. The cubic root of 156164070 is about 538.5099180968.

The spelling of 156164070 in words is "one hundred fifty-six million, one hundred sixty-four thousand, seventy".