120491516 has 6 divisors (see below), whose sum is σ = 210860160. Its totient is φ = 60245756.

The previous prime is 120491509. The next prime is 120491533. The reversal of 120491516 is 615194021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15061436 + ... + 15061443.

It is an arithmetic number, because the mean of its divisors is an integer number (35143360).

Almost surely, 2^120491516 is an apocalyptic number.

It is an amenable number.

120491516 is a deficient number, since it is larger than the sum of its proper divisors (90368644).

120491516 is a wasteful number, since it uses less digits than its factorization.

120491516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30122883 (or 30122881 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 120491516 is about 10976.8627576371. The cubic root of 120491516 is about 493.9149323271.

The spelling of 120491516 in words is "one hundred twenty million, four hundred ninety-one thousand, five hundred sixteen".