120985976 has 8 divisors (see below), whose sum is σ = 226848720. Its totient is φ = 60492984.

The previous prime is 120985973. The next prime is 120985979. The reversal of 120985976 is 679589021.

It is an interprime number because it is at equal distance from previous prime (120985973) and next prime (120985979).

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 120985976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120985973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7561616 + ... + 7561631.

It is an arithmetic number, because the mean of its divisors is an integer number (28356090).

Almost surely, 2^120985976 is an apocalyptic number.

It is an amenable number.

120985976 is a deficient number, since it is larger than the sum of its proper divisors (105862744).

120985976 is a wasteful number, since it uses less digits than its factorization.

120985976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15123253 (or 15123249 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 120985976 is about 10999.3625269831. The cubic root of 120985976 is about 494.5896350658.

The spelling of 120985976 in words is "one hundred twenty million, nine hundred eighty-five thousand, nine hundred seventy-six".