476706656723 has 8 divisors (see below), whose sum is σ = 520247674800. Its totient is φ = 433199646880.

The previous prime is 476706656687. The next prime is 476706656749. The reversal of 476706656723 is 327656607674.

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

It is not a de Polignac number, because 476706656723 - 2¹⁴ = 476706640339 is a prime.

It is a super-2 number, since 2×476706656723² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476706658723) 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, 8472740 + ... + 8528817.

It is an arithmetic number, because the mean of its divisors is an integer number (65030959350).

Almost surely, 2^476706656723 is an apocalyptic number.

476706656723 is a deficient number, since it is larger than the sum of its proper divisors (43541018077).

476706656723 is a wasteful number, since it uses less digits than its factorization.

476706656723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17004117.

The product of its (nonzero) digits is 53343360, while the sum is 59.

The spelling of 476706656723 in words is "four hundred seventy-six billion, seven hundred six million, six hundred fifty-six thousand, seven hundred twenty-three".