698698612 has 12 divisors (see below), whose sum is σ = 1223390560. Its totient is φ = 349158456.

The previous prime is 698698573. The next prime is 698698613. The reversal of 698698612 is 216896896.

698698612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698698613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39312 + ... + 54247.

Almost surely, 2^698698612 is an apocalyptic number.

It is an amenable number.

698698612 is a deficient number, since it is larger than the sum of its proper divisors (524691948).

698698612 is a wasteful number, since it uses less digits than its factorization.

698698612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95430 (or 95428 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The square root of 698698612 is about 26432.9077477299. The cubic root of 698698612 is about 887.3534186800.

The spelling of 698698612 in words is "six hundred ninety-eight million, six hundred ninety-eight thousand, six hundred twelve".