470763060776666 has 16 divisors (see below), whose sum is σ = 807025864744320. Its totient is φ = 201754728765360.

The previous prime is 470763060776653. The next prime is 470763060776681. The reversal of 470763060776666 is 666677060367074.

It is a super-2 number, since 2×470763060776666² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470763060776666.

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, 69019526 + ... + 75532913.

It is an arithmetic number, because the mean of its divisors is an integer number (50439116546520).

Almost surely, 2^{470763060776666} is an apocalyptic number.

470763060776666 is a deficient number, since it is larger than the sum of its proper divisors (336262803967654).

470763060776666 is a wasteful number, since it uses less digits than its factorization.

470763060776666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144785069.

The product of its (nonzero) digits is 1344252672, while the sum is 71.

The spelling of 470763060776666 in words is "four hundred seventy trillion, seven hundred sixty-three billion, sixty million, seven hundred seventy-six thousand, six hundred sixty-six".