470721606 has 8 divisors (see below), whose sum is σ = 941443224. Its totient is φ = 156907200.

The previous prime is 470721571. The next prime is 470721613. The reversal of 470721606 is 606127074.

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

470721606 is an admirable number.

It is a super-5 number, since 5×470721606⁵ (a number of 45 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39226795 + ... + 39226806.

It is an arithmetic number, because the mean of its divisors is an integer number (117680403).

Almost surely, 2^470721606 is an apocalyptic number.

470721606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

470721606 is a wasteful number, since it uses less digits than its factorization.

470721606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78453606.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 470721606 is about 21696.1196069712. The cubic root of 470721606 is about 777.8957121046.

The spelling of 470721606 in words is "four hundred seventy million, seven hundred twenty-one thousand, six hundred six".