766474004077 has 8 divisors (see below), whose sum is σ = 818398937664. Its totient is φ = 716099068608.

The previous prime is 766474004017. The next prime is 766474004089. The reversal of 766474004077 is 770400474667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 766474004077 - 2⁷ = 766474003949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766474004017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387498508 + ... + 387500485.

It is an arithmetic number, because the mean of its divisors is an integer number (102299867208).

Almost surely, 2^766474004077 is an apocalyptic number.

It is an amenable number.

766474004077 is a deficient number, since it is larger than the sum of its proper divisors (51924933587).

766474004077 is a wasteful number, since it uses less digits than its factorization.

766474004077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774999059.

The product of its (nonzero) digits is 5531904, while the sum is 52.

The spelling of 766474004077 in words is "seven hundred sixty-six billion, four hundred seventy-four million, four thousand, seventy-seven".