665613482 has 8 divisors (see below), whose sum is σ = 998541696. Its totient is φ = 332766252.

The previous prime is 665613479. The next prime is 665613497. The reversal of 665613482 is 284316566.

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

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, 8423 + ... + 37445.

It is an arithmetic number, because the mean of its divisors is an integer number (124817712).

Almost surely, 2^665613482 is an apocalyptic number.

665613482 is a deficient number, since it is larger than the sum of its proper divisors (332928214).

665613482 is a wasteful number, since it uses less digits than its factorization.

665613482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40492.

The product of its digits is 207360, while the sum is 41.

The square root of 665613482 is about 25799.4860801528. The cubic root of 665613482 is about 873.1202015048.

The spelling of 665613482 in words is "six hundred sixty-five million, six hundred thirteen thousand, four hundred eighty-two".