120965616 has 40 divisors (see below), whose sum is σ = 347217360. Its totient is φ = 40321728.

The previous prime is 120965597. The next prime is 120965629. The reversal of 120965616 is 616569021.

120965616 is a `hidden beast` number, since 1 + 2 + 0 + 96 + 561 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 139575 + ... + 140438.

It is an arithmetic number, because the mean of its divisors is an integer number (8680434).

Almost surely, 2^120965616 is an apocalyptic number.

120965616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120965616 is an abundant number, since it is smaller than the sum of its proper divisors (226251744).

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

120965616 is a wasteful number, since it uses less digits than its factorization.

120965616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280030 (or 280018 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 120965616 is about 10998.4369798622. The cubic root of 120965616 is about 494.5618896741.

The spelling of 120965616 in words is "one hundred twenty million, nine hundred sixty-five thousand, six hundred sixteen".