975959980 has 24 divisors (see below), whose sum is σ = 2115630720. Its totient is φ = 377790720.

The previous prime is 975959977. The next prime is 975959981. The reversal of 975959980 is 89959579.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (975959981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786445 + ... + 787684.

It is an arithmetic number, because the mean of its divisors is an integer number (88151280).

Almost surely, 2^975959980 is an apocalyptic number.

It is an amenable number.

975959980 is an abundant number, since it is smaller than the sum of its proper divisors (1139670740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975959980 is a wasteful number, since it uses less digits than its factorization.

975959980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574169 (or 1574167 counting only the distinct ones).

The product of its (nonzero) digits is 9185400, while the sum is 61.

The square root of 975959980 is about 31240.3581925688. The cubic root of 975959980 is about 991.9215747812.

The spelling of 975959980 in words is "nine hundred seventy-five million, nine hundred fifty-nine thousand, nine hundred eighty".