473670506 has 4 divisors (see below), whose sum is σ = 710505762. Its totient is φ = 236835252.

The previous prime is 473670493. The next prime is 473670517. The reversal of 473670506 is 605076374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 469112281 + 4558225 = 21659^2 + 2135^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 473670506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118417625 + ... + 118417628.

Almost surely, 2^473670506 is an apocalyptic number.

473670506 is a deficient number, since it is larger than the sum of its proper divisors (236835256).

473670506 is a wasteful number, since it uses less digits than its factorization.

473670506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236835255.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 473670506 is about 21763.9726612583. The cubic root of 473670506 is about 779.5167431711.

The spelling of 473670506 in words is "four hundred seventy-three million, six hundred seventy thousand, five hundred six".