472673665 has 8 divisors (see below), whose sum is σ = 570378240. Its totient is φ = 376025712.

The previous prime is 472673657. The next prime is 472673671. The reversal of 472673665 is 566376274.

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

It is a cyclic number.

It is not a de Polignac number, because 472673665 - 2³ = 472673657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263169 + ... + 264958.

It is an arithmetic number, because the mean of its divisors is an integer number (71297280).

Almost surely, 2^472673665 is an apocalyptic number.

It is an amenable number.

472673665 is a deficient number, since it is larger than the sum of its proper divisors (97704575).

472673665 is a wasteful number, since it uses less digits than its factorization.

472673665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528311.

The product of its digits is 1270080, while the sum is 46.

The square root of 472673665 is about 21741.0594268081. The cubic root of 472673665 is about 778.9695273446.

The spelling of 472673665 in words is "four hundred seventy-two million, six hundred seventy-three thousand, six hundred sixty-five".