164925396 has 120 divisors (see below), whose sum is σ = 461310080. Its totient is φ = 51228288.

The previous prime is 164925361. The next prime is 164925401. The reversal of 164925396 is 693529461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 449205 + ... + 449571.

Almost surely, 2^164925396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164925396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230655040).

164925396 is an abundant number, since it is smaller than the sum of its proper divisors (296384684).

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

164925396 is a wasteful number, since it uses less digits than its factorization.

164925396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 464 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 164925396 is about 12842.3282935767. The cubic root of 164925396 is about 548.3979784363.

The spelling of 164925396 in words is "one hundred sixty-four million, nine hundred twenty-five thousand, three hundred ninety-six".