76948668 has 36 divisors (see below), whose sum is σ = 196444248. Its totient is φ = 25394400.

The previous prime is 76948667. The next prime is 76948691. The reversal of 76948668 is 86684967.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76948667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6946 + ... + 14217.

Almost surely, 2^76948668 is an apocalyptic number.

It is an amenable number.

76948668 is an abundant number, since it is smaller than the sum of its proper divisors (119495580).

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

76948668 is a wasteful number, since it uses less digits than its factorization.

76948668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21274 (or 21269 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 76948668 is about 8772.0389876015. The cubic root of 76948668 is about 425.3375274877.

The spelling of 76948668 in words is "seventy-six million, nine hundred forty-eight thousand, six hundred sixty-eight".