76026978 has 32 divisors (see below), whose sum is σ = 170601600. Its totient is φ = 25094448.

The previous prime is 76026953. The next prime is 76026991. The reversal of 76026978 is 87962067.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273 + ... + 12396.

It is an arithmetic number, because the mean of its divisors is an integer number (5331300).

Almost surely, 2^76026978 is an apocalyptic number.

76026978 is an abundant number, since it is smaller than the sum of its proper divisors (94574622).

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

76026978 is a wasteful number, since it uses less digits than its factorization.

76026978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783 (or 13777 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 76026978 is about 8719.3450442106. The cubic root of 76026978 is about 423.6324726930.

The spelling of 76026978 in words is "seventy-six million, twenty-six thousand, nine hundred seventy-eight".