766475456433 has 8 divisors (see below), whose sum is σ = 1031011233888. Its totient is φ = 506461658304.

The previous prime is 766475456423. The next prime is 766475456459. The reversal of 766475456433 is 334654574667.

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

It is not a de Polignac number, because 766475456433 - 2²⁰ = 766474407857 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (766475456423) 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, 1130494435 + ... + 1130495112.

It is an arithmetic number, because the mean of its divisors is an integer number (128876404236).

Almost surely, 2^766475456433 is an apocalyptic number.

It is an amenable number.

766475456433 is a deficient number, since it is larger than the sum of its proper divisors (264535777455).

766475456433 is a wasteful number, since it uses less digits than its factorization.

766475456433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260989663.

The product of its digits is 152409600, while the sum is 60.

The spelling of 766475456433 in words is "seven hundred sixty-six billion, four hundred seventy-five million, four hundred fifty-six thousand, four hundred thirty-three".