696709993 has 8 divisors (see below), whose sum is σ = 838147520. Its totient is φ = 565749360.

The previous prime is 696709967. The next prime is 696710009. The reversal of 696709993 is 399907696.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 696709993 - 2²⁵ = 663155561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696709913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619078 + ... + 2619343.

It is an arithmetic number, because the mean of its divisors is an integer number (104768440).

Almost surely, 2^696709993 is an apocalyptic number.

It is an amenable number.

696709993 is a deficient number, since it is larger than the sum of its proper divisors (141437527).

696709993 is a wasteful number, since it uses less digits than its factorization.

696709993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238447.

The product of its (nonzero) digits is 4960116, while the sum is 58.

The square root of 696709993 is about 26395.2645942411. The cubic root of 696709993 is about 886.5107641515.

The spelling of 696709993 in words is "six hundred ninety-six million, seven hundred nine thousand, nine hundred ninety-three".