693868606 has 8 divisors (see below), whose sum is σ = 1041612984. Its totient is φ = 346664280.

The previous prime is 693868601. The next prime is 693868607. The reversal of 693868606 is 606868396.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693868601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131785 + ... + 136948.

It is an arithmetic number, because the mean of its divisors is an integer number (130201623).

Almost surely, 2^693868606 is an apocalyptic number.

693868606 is a deficient number, since it is larger than the sum of its proper divisors (347744378).

693868606 is a wasteful number, since it uses less digits than its factorization.

693868606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270026.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The square root of 693868606 is about 26341.3858025731. The cubic root of 693868606 is about 885.3039721036.

The spelling of 693868606 in words is "six hundred ninety-three million, eight hundred sixty-eight thousand, six hundred six".