76013980 has 48 divisors (see below), whose sum is σ = 182943936. Its totient is φ = 25989120.

The previous prime is 76013963. The next prime is 76013983. The reversal of 76013980 is 8931067.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76013983) 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 15 ways as a sum of consecutive naturals, for example, 80310 + ... + 81250.

It is an arithmetic number, because the mean of its divisors is an integer number (3811332).

Almost surely, 2^76013980 is an apocalyptic number.

76013980 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76013980 is an abundant number, since it is smaller than the sum of its proper divisors (106929956).

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

76013980 is a wasteful number, since it uses less digits than its factorization.

76013980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 76013980 is about 8718.5996582020. The cubic root of 76013980 is about 423.6083291199.

The spelling of 76013980 in words is "seventy-six million, thirteen thousand, nine hundred eighty".