693904896 has 60 divisors (see below), whose sum is σ = 2002669812. Its totient is φ = 231300096.

The previous prime is 693904891. The next prime is 693904927. The reversal of 693904896 is 698409396.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693904891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70686 + ... + 79901.

Almost surely, 2^693904896 is an apocalyptic number.

It is an amenable number.

693904896 is an abundant number, since it is smaller than the sum of its proper divisors (1308764916).

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

693904896 is a wasteful number, since it uses less digits than its factorization.

693904896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150611 (or 150592 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 693904896 is about 26342.0746335591. The cubic root of 693904896 is about 885.3194059195.

The spelling of 693904896 in words is "six hundred ninety-three million, nine hundred four thousand, eight hundred ninety-six".