697346812 has 6 divisors (see below), whose sum is σ = 1220356928. Its totient is φ = 348673404.

The previous prime is 697346803. The next prime is 697346813. The reversal of 697346812 is 218643796.

697346812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697346813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87168348 + ... + 87168355.

Almost surely, 2^697346812 is an apocalyptic number.

It is an amenable number.

697346812 is a deficient number, since it is larger than the sum of its proper divisors (523010116).

697346812 is a wasteful number, since it uses less digits than its factorization.

697346812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174336707 (or 174336705 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 697346812 is about 26407.3249686522. The cubic root of 697346812 is about 886.7807832344.

The spelling of 697346812 in words is "six hundred ninety-seven million, three hundred forty-six thousand, eight hundred twelve".