696968624 has 20 divisors (see below), whose sum is σ = 1473138600. Its totient is φ = 316803840.

The previous prime is 696968617. The next prime is 696968633. The reversal of 696968624 is 426869696.

It is a self number, because there is not a number n which added to its sum of digits gives 696968624.

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, 1979849 + ... + 1980200.

It is an arithmetic number, because the mean of its divisors is an integer number (73656930).

Almost surely, 2^696968624 is an apocalyptic number.

It is an amenable number.

696968624 is an abundant number, since it is smaller than the sum of its proper divisors (776169976).

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

696968624 is a wasteful number, since it uses less digits than its factorization.

696968624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960068 (or 3960062 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 56.

The square root of 696968624 is about 26400.1633328281. The cubic root of 696968624 is about 886.6204467085.

The spelling of 696968624 in words is "six hundred ninety-six million, nine hundred sixty-eight thousand, six hundred twenty-four".