697814042 has 16 divisors (see below), whose sum is σ = 1053515040. Its totient is φ = 346650192.

The previous prime is 697814027. The next prime is 697814069. The reversal of 697814042 is 240418796.

697814042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212888 + ... + 216140.

It is an arithmetic number, because the mean of its divisors is an integer number (65844690).

Almost surely, 2^697814042 is an apocalyptic number.

697814042 is a deficient number, since it is larger than the sum of its proper divisors (355700998).

697814042 is a wasteful number, since it uses less digits than its factorization.

697814042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 697814042 is about 26416.1700857638. The cubic root of 697814042 is about 886.9787899637.

The spelling of 697814042 in words is "six hundred ninety-seven million, eight hundred fourteen thousand, forty-two".