164427592 has 16 divisors (see below), whose sum is σ = 352344960. Its totient is φ = 70468944.

The previous prime is 164427569. The next prime is 164427617. The reversal of 164427592 is 295724461.

It is a super-3 number, since 3×164427592³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468048 + ... + 1468159.

It is an arithmetic number, because the mean of its divisors is an integer number (22021560).

Almost surely, 2^164427592 is an apocalyptic number.

It is an amenable number.

164427592 is an abundant number, since it is smaller than the sum of its proper divisors (187917368).

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

164427592 is a wasteful number, since it uses less digits than its factorization.

164427592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936220 (or 2936216 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 164427592 is about 12822.9322699607. The cubic root of 164427592 is about 547.8456684410.

The spelling of 164427592 in words is "one hundred sixty-four million, four hundred twenty-seven thousand, five hundred ninety-two".