76974876 has 108 divisors (see below), whose sum is σ = 219596832. Its totient is φ = 22704000.

The previous prime is 76974869. The next prime is 76974901. The reversal of 76974876 is 67847967.

76974876 is a `hidden beast` number, since 76 + 97 + 487 + 6 = 666.

Its product of digits (3556224) is a multiple of the sum of its prime factors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 178381 + ... + 178811.

It is an arithmetic number, because the mean of its divisors is an integer number (2033304).

Almost surely, 2^76974876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76974876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109798416).

76974876 is an abundant number, since it is smaller than the sum of its proper divisors (142621956).

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

76974876 is a wasteful number, since it uses less digits than its factorization.

76974876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 488 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 76974876 is about 8773.5326978361. The cubic root of 76974876 is about 425.3858106740.

The spelling of 76974876 in words is "seventy-six million, nine hundred seventy-four thousand, eight hundred seventy-six".