120772898 has 16 divisors (see below), whose sum is σ = 183120480. Its totient is φ = 59736096.

The previous prime is 120772891. The next prime is 120772919. The reversal of 120772898 is 898277021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120772891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103265 + ... + 104427.

It is an arithmetic number, because the mean of its divisors is an integer number (11445030).

Almost surely, 2^120772898 is an apocalyptic number.

120772898 is a deficient number, since it is larger than the sum of its proper divisors (62347582).

120772898 is a wasteful number, since it uses less digits than its factorization.

120772898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 120772898 is about 10989.6723336049. The cubic root of 120772898 is about 494.2991107634.

The spelling of 120772898 in words is "one hundred twenty million, seven hundred seventy-two thousand, eight hundred ninety-eight".