476667620 has 48 divisors (see below), whose sum is σ = 1176009408. Its totient is φ = 159999360.

The previous prime is 476667619. The next prime is 476667643. The reversal of 476667620 is 26766674.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80474 + ... + 86193.

It is an arithmetic number, because the mean of its divisors is an integer number (24500196).

Almost surely, 2^476667620 is an apocalyptic number.

It is an amenable number.

476667620 is an abundant number, since it is smaller than the sum of its proper divisors (699341788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

476667620 is a wasteful number, since it uses less digits than its factorization.

476667620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166700 (or 166698 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 476667620 is about 21832.7190244367. The cubic root of 476667620 is about 781.1573985604.

The spelling of 476667620 in words is "four hundred seventy-six million, six hundred sixty-seven thousand, six hundred twenty".