476053657646 has 16 divisors (see below), whose sum is σ = 816108066144. Its totient is φ = 204018975744.

The previous prime is 476053657591. The next prime is 476053657727. The reversal of 476053657646 is 646756350674.

It is a super-2 number, since 2×476053657646² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467006 + ... + 1081758.

It is an arithmetic number, because the mean of its divisors is an integer number (51006754134).

Almost surely, 2^476053657646 is an apocalyptic number.

476053657646 is a deficient number, since it is larger than the sum of its proper divisors (340054408498).

476053657646 is a wasteful number, since it uses less digits than its factorization.

476053657646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670075.

The product of its (nonzero) digits is 76204800, while the sum is 59.

The spelling of 476053657646 in words is "four hundred seventy-six billion, fifty-three million, six hundred fifty-seven thousand, six hundred forty-six".