120515667 has 16 divisors (see below), whose sum is σ = 162613248. Its totient is φ = 79387200.

The previous prime is 120515657. The next prime is 120515683. The reversal of 120515667 is 766515021.

It is not a de Polignac number, because 120515667 - 2⁷ = 120515539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120515617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100423 + ... + 101615.

It is an arithmetic number, because the mean of its divisors is an integer number (10163328).

Almost surely, 2^120515667 is an apocalyptic number.

120515667 is a deficient number, since it is larger than the sum of its proper divisors (42097581).

120515667 is a wasteful number, since it uses less digits than its factorization.

120515667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 120515667 is about 10977.9627891517. The cubic root of 120515667 is about 493.9479297890.

The spelling of 120515667 in words is "one hundred twenty million, five hundred fifteen thousand, six hundred sixty-seven".