75960980 has 12 divisors (see below), whose sum is σ = 159518100. Its totient is φ = 30384384.

The previous prime is 75960979. The next prime is 75961001. The reversal of 75960980 is 8906957.

It can be written as a sum of positive squares in 2 ways, for example, as 52940176 + 23020804 = 7276^2 + 4798^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899005 + ... + 1899044.

It is an arithmetic number, because the mean of its divisors is an integer number (13293175).

Almost surely, 2^75960980 is an apocalyptic number.

It is an amenable number.

75960980 is an abundant number, since it is smaller than the sum of its proper divisors (83557120).

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

75960980 is a wasteful number, since it uses less digits than its factorization.

75960980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798058 (or 3798056 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 75960980 is about 8715.5596492710. The cubic root of 75960980 is about 423.5098539822.

The spelling of 75960980 in words is "seventy-five million, nine hundred sixty thousand, nine hundred eighty".