664082030 has 8 divisors (see below), whose sum is σ = 1195347672. Its totient is φ = 265632808.

The previous prime is 664082021. The next prime is 664082047. The reversal of 664082030 is 30280466.

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

It is a junction number, because it is equal to n+sod(n) for n = 664081984 and 664082002.

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, 33204092 + ... + 33204111.

It is an arithmetic number, because the mean of its divisors is an integer number (149418459).

Almost surely, 2^664082030 is an apocalyptic number.

664082030 is a deficient number, since it is larger than the sum of its proper divisors (531265642).

664082030 is a wasteful number, since it uses less digits than its factorization.

664082030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66408210.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 664082030 is about 25769.7890949848. The cubic root of 664082030 is about 872.4500585804.

The spelling of 664082030 in words is "six hundred sixty-four million, eighty-two thousand, thirty".