766474004079 has 32 divisors (see below), whose sum is σ = 1301348736000. Its totient is φ = 436765092192.

The previous prime is 766474004017. The next prime is 766474004089. The reversal of 766474004079 is 970400474667.

766474004079 is a `hidden beast` number, since 7 + 66 + 474 + 0 + 0 + 40 + 79 = 666.

It is not a de Polignac number, because 766474004079 - 2⁷ = 766474003951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766474004089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5580364 + ... + 5716065.

It is an arithmetic number, because the mean of its divisors is an integer number (40667148000).

Almost surely, 2^766474004079 is an apocalyptic number.

766474004079 is a deficient number, since it is larger than the sum of its proper divisors (534874731921).

766474004079 is a wasteful number, since it uses less digits than its factorization.

766474004079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296804 (or 11296798 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 766474004079 in words is "seven hundred sixty-six billion, four hundred seventy-four million, four thousand, seventy-nine".