696220996 has 27 divisors (see below), whose sum is σ = 1241438079. Its totient is φ = 341645928.

The previous prime is 696220991. The next prime is 696220997. The reversal of 696220996 is 699022696.

The square root of 696220996 is 26386.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696220991) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4168905 + ... + 4169071.

Almost surely, 2^696220996 is an apocalyptic number.

696220996 is the 26386-th square number.

It is an amenable number.

696220996 is a deficient number, since it is larger than the sum of its proper divisors (545217083).

696220996 is an equidigital number, since it uses as much as digits as its factorization.

696220996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 49.

The cubic root of 696220996 is about 886.3033117117.

Multiplying 696220996 by its sum of digits (49), we get a square (34114828804 = 184702²).

The spelling of 696220996 in words is "six hundred ninety-six million, two hundred twenty thousand, nine hundred ninety-six".