697341892 has 12 divisors (see below), whose sum is σ = 1314221356. Its totient is φ = 321850080.

The previous prime is 697341889. The next prime is 697341901. The reversal of 697341892 is 298143796.

It can be written as a sum of positive squares in 2 ways, for example, as 407797636 + 289544256 = 20194^2 + 17016^2 .

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 3 ways as a sum of consecutive naturals, for example, 6705159 + ... + 6705262.

Almost surely, 2^697341892 is an apocalyptic number.

It is an amenable number.

697341892 is a deficient number, since it is larger than the sum of its proper divisors (616879464).

697341892 is a wasteful number, since it uses less digits than its factorization.

697341892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13410438 (or 13410436 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 697341892 is about 26407.2318125168. The cubic root of 697341892 is about 886.7786977241.

The spelling of 697341892 in words is "six hundred ninety-seven million, three hundred forty-one thousand, eight hundred ninety-two".