697860006 has 16 divisors (see below), whose sum is σ = 1469179200. Its totient is φ = 220376808.

The previous prime is 697859993. The next prime is 697860017. The reversal of 697860006 is 600068796.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 697860006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060676 + ... + 3060903.

It is an arithmetic number, because the mean of its divisors is an integer number (91823700).

Almost surely, 2^697860006 is an apocalyptic number.

697860006 is an abundant number, since it is smaller than the sum of its proper divisors (771319194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

697860006 is a wasteful number, since it uses less digits than its factorization.

697860006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121603.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 697860006 is about 26417.0400688646. The cubic root of 697860006 is about 886.9982642055.

The spelling of 697860006 in words is "six hundred ninety-seven million, eight hundred sixty thousand, six".