796658665 has 8 divisors (see below), whose sum is σ = 1042898688. Its totient is φ = 579388080.

The previous prime is 796658617. The next prime is 796658671. The reversal of 796658665 is 566856697.

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

It is not a de Polignac number, because 796658665 - 2⁷ = 796658537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7242297 + ... + 7242406.

It is an arithmetic number, because the mean of its divisors is an integer number (130362336).

Almost surely, 2^796658665 is an apocalyptic number.

It is an amenable number.

796658665 is a deficient number, since it is larger than the sum of its proper divisors (246240023).

796658665 is a wasteful number, since it uses less digits than its factorization.

796658665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14484719.

The product of its digits is 16329600, while the sum is 58.

The square root of 796658665 is about 28225.1424265671. The cubic root of 796658665 is about 927.0235379229.

The spelling of 796658665 in words is "seven hundred ninety-six million, six hundred fifty-eight thousand, six hundred sixty-five".