164157076 has 12 divisors (see below), whose sum is σ = 287386708. Its totient is φ = 82046592.

The previous prime is 164157067. The next prime is 164157089. The reversal of 164157076 is 670751461.

It can be written as a sum of positive squares in 2 ways, for example, as 124768900 + 39388176 = 11170^2 + 6276^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6490 + ... + 19246.

Almost surely, 2^164157076 is an apocalyptic number.

It is an amenable number.

164157076 is a deficient number, since it is larger than the sum of its proper divisors (123229632).

164157076 is a wasteful number, since it uses less digits than its factorization.

164157076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15978 (or 15976 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 164157076 is about 12812.3797945581. The cubic root of 164157076 is about 547.5450652702.

The spelling of 164157076 in words is "one hundred sixty-four million, one hundred fifty-seven thousand, seventy-six".