696622408 has 32 divisors (see below), whose sum is σ = 1322244000. Its totient is φ = 344050560.

The previous prime is 696622397. The next prime is 696622411. The reversal of 696622408 is 804226696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233148 + ... + 236116.

It is an arithmetic number, because the mean of its divisors is an integer number (41320125).

Almost surely, 2^696622408 is an apocalyptic number.

It is an amenable number.

696622408 is a deficient number, since it is larger than the sum of its proper divisors (625621592).

696622408 is a wasteful number, since it uses less digits than its factorization.

696622408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 696622408 is about 26393.6054376813. The cubic root of 696622408 is about 886.4736141657.

The spelling of 696622408 in words is "six hundred ninety-six million, six hundred twenty-two thousand, four hundred eight".