797691004 has 24 divisors (see below), whose sum is σ = 1523617200. Its totient is φ = 362407680.

The previous prime is 797690981. The next prime is 797691067. The reversal of 797691004 is 400196797.

It is a happy number.

It is a congruent 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, 132982 + ... + 138850.

It is an arithmetic number, because the mean of its divisors is an integer number (63484050).

Almost surely, 2^797691004 is an apocalyptic number.

It is an amenable number.

797691004 is a deficient number, since it is larger than the sum of its proper divisors (725926196).

797691004 is a wasteful number, since it uses less digits than its factorization.

797691004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 797691004 is about 28243.4240842006. The cubic root of 797691004 is about 927.4237885859.

The spelling of 797691004 in words is "seven hundred ninety-seven million, six hundred ninety-one thousand, four".