696923980 has 12 divisors (see below), whose sum is σ = 1463540400. Its totient is φ = 278769584.

The previous prime is 696923923. The next prime is 696923999. The reversal of 696923980 is 89329696.

It is a happy number.

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, 17423080 + ... + 17423119.

It is an arithmetic number, because the mean of its divisors is an integer number (121961700).

Almost surely, 2^696923980 is an apocalyptic number.

It is an amenable number.

696923980 is an abundant number, since it is smaller than the sum of its proper divisors (766616420).

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

696923980 is a wasteful number, since it uses less digits than its factorization.

696923980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34846208 (or 34846206 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The square root of 696923980 is about 26399.3177942158. The cubic root of 696923980 is about 886.6015156179.

The spelling of 696923980 in words is "six hundred ninety-six million, nine hundred twenty-three thousand, nine hundred eighty".