766677733476 has 24 divisors (see below), whose sum is σ = 1830517380384. Its totient is φ = 249616006080.

The previous prime is 766677733463. The next prime is 766677733501. The reversal of 766677733476 is 674337776667.

It is a self number, because there is not a number n which added to its sum of digits gives 766677733476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742904265 + ... + 742905296.

It is an arithmetic number, because the mean of its divisors is an integer number (76271557516).

Almost surely, 2^766677733476 is an apocalyptic number.

It is an amenable number.

766677733476 is an abundant number, since it is smaller than the sum of its proper divisors (1063839646908).

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

766677733476 is a wasteful number, since it uses less digits than its factorization.

766677733476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485809611 (or 1485809609 counting only the distinct ones).

The product of its digits is 784147392, while the sum is 69.

The spelling of 766677733476 in words is "seven hundred sixty-six billion, six hundred seventy-seven million, seven hundred thirty-three thousand, four hundred seventy-six".