69700613 has 4 divisors (see below), whose sum is σ = 70843308. Its totient is φ = 68557920.

The previous prime is 69700583. The next prime is 69700633. The reversal of 69700613 is 31600796.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22118209 + 47582404 = 4703^2 + 6898^2 .

It is a cyclic number.

It is not a de Polignac number, because 69700613 - 2¹⁰ = 69699589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69700613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69700633) 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, 571256 + ... + 571377.

It is an arithmetic number, because the mean of its divisors is an integer number (17710827).

Almost surely, 2^69700613 is an apocalyptic number.

It is an amenable number.

69700613 is a deficient number, since it is larger than the sum of its proper divisors (1142695).

69700613 is a wasteful number, since it uses less digits than its factorization.

69700613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142694.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 69700613 is about 8348.6892983270. The cubic root of 69700613 is about 411.5401383199.

The spelling of 69700613 in words is "sixty-nine million, seven hundred thousand, six hundred thirteen".