164873488 has 40 divisors (see below), whose sum is σ = 362129600. Its totient is φ = 72088704.

The previous prime is 164873477. The next prime is 164873503. The reversal of 164873488 is 884378461.

It is a happy number.

It is a super-2 number, since 2×164873488² = 54366534090572288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16908 + ... + 24811.

It is an arithmetic number, because the mean of its divisors is an integer number (9053240).

Almost surely, 2^164873488 is an apocalyptic number.

It is an amenable number.

164873488 is an abundant number, since it is smaller than the sum of its proper divisors (197256112).

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

164873488 is a wasteful number, since it uses less digits than its factorization.

164873488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41759 (or 41753 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 164873488 is about 12840.3071614350. The cubic root of 164873488 is about 548.3404388256.

The spelling of 164873488 in words is "one hundred sixty-four million, eight hundred seventy-three thousand, four hundred eighty-eight".