76489960 has 32 divisors (see below), whose sum is σ = 175024800. Its totient is φ = 30076480.

The previous prime is 76489957. The next prime is 76489967. The reversal of 76489960 is 6998467.

It is not an unprimeable number, because it can be changed into a prime (76489967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13846 + ... + 18565.

It is an arithmetic number, because the mean of its divisors is an integer number (5469525).

Almost surely, 2^76489960 is an apocalyptic number.

It is an amenable number.

76489960 is an abundant number, since it is smaller than the sum of its proper divisors (98534840).

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

76489960 is a wasteful number, since it uses less digits than its factorization.

76489960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32481 (or 32477 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 76489960 is about 8745.8538748369. The cubic root of 76489960 is about 424.4906655032.

The spelling of 76489960 in words is "seventy-six million, four hundred eighty-nine thousand, nine hundred sixty".