665316094 has 8 divisors (see below), whose sum is σ = 998592408. Its totient is φ = 332451960.

The previous prime is 665316031. The next prime is 665316107. The reversal of 665316094 is 490613566.

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

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, 98977 + ... + 105484.

It is an arithmetic number, because the mean of its divisors is an integer number (124824051).

Almost surely, 2^665316094 is an apocalyptic number.

665316094 is a deficient number, since it is larger than the sum of its proper divisors (333276314).

665316094 is a wasteful number, since it uses less digits than its factorization.

665316094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206090.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 665316094 is about 25793.7219881118. The cubic root of 665316094 is about 872.9901489756.

The spelling of 665316094 in words is "six hundred sixty-five million, three hundred sixteen thousand, ninety-four".