75940980 has 48 divisors (see below), whose sum is σ = 213601920. Its totient is φ = 20158848.

The previous prime is 75940957. The next prime is 75940981. The reversal of 75940980 is 8904957.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75940981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10977 + ... + 16503.

It is an arithmetic number, because the mean of its divisors is an integer number (4450040).

Almost surely, 2^75940980 is an apocalyptic number.

It is an amenable number.

75940980 is an abundant number, since it is smaller than the sum of its proper divisors (137660940).

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

75940980 is a wasteful number, since it uses less digits than its factorization.

75940980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768 (or 5766 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 75940980 is about 8714.4122004872. The cubic root of 75940980 is about 423.4726816490.

The spelling of 75940980 in words is "seventy-five million, nine hundred forty thousand, nine hundred eighty".