76124978076 has 48 divisors (see below), whose sum is σ = 209999946240. Its totient is φ = 20999993280.

The previous prime is 76124978023. The next prime is 76124978077. The reversal of 76124978076 is 67087942167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76124978077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15622560 + ... + 15627431.

It is an arithmetic number, because the mean of its divisors is an integer number (4374998880).

Almost surely, 2^76124978076 is an apocalyptic number.

It is an amenable number.

76124978076 is an abundant number, since it is smaller than the sum of its proper divisors (133874968164).

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

76124978076 is a wasteful number, since it uses less digits than its factorization.

76124978076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31250034 (or 31250032 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 76124978076 in words is "seventy-six billion, one hundred twenty-four million, nine hundred seventy-eight thousand, seventy-six".