696993378 has 32 divisors (see below), whose sum is σ = 1481625600. Its totient is φ = 217962576.

The previous prime is 696993361. The next prime is 696993419. The reversal of 696993378 is 873399696.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 17938 + ... + 41421.

It is an arithmetic number, because the mean of its divisors is an integer number (46300800).

Almost surely, 2^696993378 is an apocalyptic number.

696993378 is an abundant number, since it is smaller than the sum of its proper divisors (784632222).

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

696993378 is a wasteful number, since it uses less digits than its factorization.

696993378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59486.

The product of its digits is 13226976, while the sum is 60.

The square root of 696993378 is about 26400.6321515224. The cubic root of 696993378 is about 886.6309431842.

The spelling of 696993378 in words is "six hundred ninety-six million, nine hundred ninety-three thousand, three hundred seventy-eight".