679796998 has 8 divisors (see below), whose sum is σ = 1019917008. Its totient is φ = 339824664.

The previous prime is 679796987. The next prime is 679797007. The reversal of 679796998 is 899697976.

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, 24586 + ... + 44317.

It is an arithmetic number, because the mean of its divisors is an integer number (127489626).

Almost surely, 2^679796998 is an apocalyptic number.

679796998 is a deficient number, since it is larger than the sum of its proper divisors (340120010).

679796998 is a wasteful number, since it uses less digits than its factorization.

679796998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73838.

The product of its digits is 92588832, while the sum is 70.

The square root of 679796998 is about 26072.9169445998. The cubic root of 679796998 is about 879.2784193285.

The spelling of 679796998 in words is "six hundred seventy-nine million, seven hundred ninety-six thousand, nine hundred ninety-eight".