120040659 has 12 divisors (see below), whose sum is σ = 175482216. Its totient is φ = 79062432.

The previous prime is 120040637. The next prime is 120040673. The reversal of 120040659 is 956040021.

120040659 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 4 + 0 + 659 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-120040659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120040259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79602 + ... + 81095.

It is an arithmetic number, because the mean of its divisors is an integer number (14623518).

Almost surely, 2^120040659 is an apocalyptic number.

120040659 is a deficient number, since it is larger than the sum of its proper divisors (55441557).

120040659 is a wasteful number, since it uses less digits than its factorization.

120040659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160786 (or 160783 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 120040659 is about 10956.3068138858. The cubic root of 120040659 is about 493.2981161960.

The spelling of 120040659 in words is "one hundred twenty million, forty thousand, six hundred fifty-nine".