698875612 has 12 divisors (see below), whose sum is σ = 1223522496. Its totient is φ = 349297760.

The previous prime is 698875589. The next prime is 698875643. The reversal of 698875612 is 216578896.

It is a self number, because there is not a number n which added to its sum of digits gives 698875612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23353 + ... + 44080.

It is an arithmetic number, because the mean of its divisors is an integer number (101960208).

Almost surely, 2^698875612 is an apocalyptic number.

It is an amenable number.

698875612 is a deficient number, since it is larger than the sum of its proper divisors (524646884).

698875612 is a wasteful number, since it uses less digits than its factorization.

698875612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70028 (or 70026 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 698875612 is about 26436.2556350176. The cubic root of 698875612 is about 887.4283428755.

The spelling of 698875612 in words is "six hundred ninety-eight million, eight hundred seventy-five thousand, six hundred twelve".