696699707 has 4 divisors (see below), whose sum is σ = 760036056. Its totient is φ = 633363360.

The previous prime is 696699691. The next prime is 696699709. The reversal of 696699707 is 707996696.

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

It is a cyclic number.

It is not a de Polignac number, because 696699707 - 2⁴ = 696699691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696699709) 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, 31668158 + ... + 31668179.

It is an arithmetic number, because the mean of its divisors is an integer number (190009014).

Almost surely, 2^696699707 is an apocalyptic number.

696699707 is a deficient number, since it is larger than the sum of its proper divisors (63336349).

696699707 is a wasteful number, since it uses less digits than its factorization.

696699707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63336348.

The product of its (nonzero) digits is 7715736, while the sum is 59.

The square root of 696699707 is about 26395.0697479662. The cubic root of 696699707 is about 886.5064014111.

The spelling of 696699707 in words is "six hundred ninety-six million, six hundred ninety-nine thousand, seven hundred seven".