69698313 has 20 divisors (see below), whose sum is σ = 106543888. Its totient is φ = 45382680.

The previous prime is 69698309. The next prime is 69698329. The reversal of 69698313 is 31389696.

It is not a de Polignac number, because 69698313 - 2² = 69698309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69698333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6523 + ... + 13488.

Almost surely, 2^69698313 is an apocalyptic number.

It is an amenable number.

69698313 is a deficient number, since it is larger than the sum of its proper divisors (36845575).

69698313 is a wasteful number, since it uses less digits than its factorization.

69698313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20066 (or 20057 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 69698313 is about 8348.5515510177. The cubic root of 69698313 is about 411.5356115652.

The spelling of 69698313 in words is "sixty-nine million, six hundred ninety-eight thousand, three hundred thirteen".