120173664 has 48 divisors (see below), whose sum is σ = 339725232. Its totient is φ = 36976128.

The previous prime is 120173659. The next prime is 120173687. The reversal of 120173664 is 466371021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 46899 + ... + 49394.

It is an arithmetic number, because the mean of its divisors is an integer number (7077609).

Almost surely, 2^120173664 is an apocalyptic number.

It is an amenable number.

120173664 is an abundant number, since it is smaller than the sum of its proper divisors (219551568).

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

120173664 is a wasteful number, since it uses less digits than its factorization.

120173664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96319 (or 96311 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 120173664 is about 10962.3749251702. The cubic root of 120173664 is about 493.4802403169.

The spelling of 120173664 in words is "one hundred twenty million, one hundred seventy-three thousand, six hundred sixty-four".