156164793 has 8 divisors (see below), whose sum is σ = 209740128. Its totient is φ = 103349664.

The previous prime is 156164783. The next prime is 156164821. The reversal of 156164793 is 397461651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 156164793 - 2⁵ = 156164761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156164783) 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, 189571 + ... + 190392.

It is an arithmetic number, because the mean of its divisors is an integer number (26217516).

Almost surely, 2^156164793 is an apocalyptic number.

It is an amenable number.

156164793 is a deficient number, since it is larger than the sum of its proper divisors (53575335).

156164793 is a wasteful number, since it uses less digits than its factorization.

156164793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380103.

The product of its digits is 136080, while the sum is 42.

The square root of 156164793 is about 12496.5912552184. The cubic root of 156164793 is about 538.5107491503.

The spelling of 156164793 in words is "one hundred fifty-six million, one hundred sixty-four thousand, seven hundred ninety-three".