475637622673 has 8 divisors (see below), whose sum is σ = 478481927616. Its totient is φ = 472801165200.

The previous prime is 475637622631. The next prime is 475637622701. The reversal of 475637622673 is 376226736574.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475637622673 is a prime.

It is a super-2 number, since 2×475637622673² (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 (475637628673) 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, 1840263 + ... + 2082748.

It is an arithmetic number, because the mean of its divisors is an integer number (59810240952).

Almost surely, 2^475637622673 is an apocalyptic number.

It is an amenable number.

475637622673 is a deficient number, since it is larger than the sum of its proper divisors (2844304943).

475637622673 is a wasteful number, since it uses less digits than its factorization.

475637622673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923735.

The product of its digits is 53343360, while the sum is 58.

The spelling of 475637622673 in words is "four hundred seventy-five billion, six hundred thirty-seven million, six hundred twenty-two thousand, six hundred seventy-three".