473662641 has 16 divisors (see below), whose sum is σ = 650752128. Its totient is φ = 306230400.

The previous prime is 473662639. The next prime is 473662669. The reversal of 473662641 is 146266374.

It is a happy number.

It is not a de Polignac number, because 473662641 - 2¹ = 473662639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473662641.

It is not an unprimeable number, because it can be changed into a prime (473662681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27661 + ... + 41381.

It is an arithmetic number, because the mean of its divisors is an integer number (40672008).

Almost surely, 2^473662641 is an apocalyptic number.

It is an amenable number.

473662641 is a deficient number, since it is larger than the sum of its proper divisors (177089487).

473662641 is a wasteful number, since it uses less digits than its factorization.

473662641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14072.

The product of its digits is 145152, while the sum is 39.

The square root of 473662641 is about 21763.7919719887. The cubic root of 473662641 is about 779.5124286859.

The spelling of 473662641 in words is "four hundred seventy-three million, six hundred sixty-two thousand, six hundred forty-one".