164290476 has 24 divisors (see below), whose sum is σ = 438108160. Its totient is φ = 46940112.

The previous prime is 164290453. The next prime is 164290517. The reversal of 164290476 is 674092461.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977836 + ... + 978003.

Almost surely, 2^164290476 is an apocalyptic number.

It is an amenable number.

164290476 is an abundant number, since it is smaller than the sum of its proper divisors (273817684).

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

164290476 is a wasteful number, since it uses less digits than its factorization.

164290476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955853 (or 1955851 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 164290476 is about 12817.5846398610. The cubic root of 164290476 is about 547.6933434453.

The spelling of 164290476 in words is "one hundred sixty-four million, two hundred ninety thousand, four hundred seventy-six".