120290072 has 32 divisors (see below), whose sum is σ = 262634400. Its totient is φ = 50578944.

The previous prime is 120290063. The next prime is 120290101. The reversal of 120290072 is 270092021.

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, 17297 + ... + 23232.

It is an arithmetic number, because the mean of its divisors is an integer number (8207325).

Almost surely, 2^120290072 is an apocalyptic number.

It is an amenable number.

120290072 is an abundant number, since it is smaller than the sum of its proper divisors (142344328).

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

120290072 is a wasteful number, since it uses less digits than its factorization.

120290072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40595 (or 40591 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 120290072 is about 10967.6830734663. The cubic root of 120290072 is about 493.6395278778.

The spelling of 120290072 in words is "one hundred twenty million, two hundred ninety thousand, seventy-two".