696374687 has 8 divisors (see below), whose sum is σ = 701584704. Its totient is φ = 691181568.

The previous prime is 696374677. The next prime is 696374711. The reversal of 696374687 is 786473696.

It is a happy number.

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 696374687 - 2⁴ = 696374671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696374677) 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, 85463 + ... + 93255.

It is an arithmetic number, because the mean of its divisors is an integer number (87698088).

Almost surely, 2^696374687 is an apocalyptic number.

696374687 is a deficient number, since it is larger than the sum of its proper divisors (5210017).

696374687 is a wasteful number, since it uses less digits than its factorization.

696374687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449.

The product of its digits is 9144576, while the sum is 56.

The square root of 696374687 is about 26388.9121981184. The cubic root of 696374687 is about 886.3685241567.

Subtracting 696374687 from its reverse (786473696), we obtain a palindrome (90099009).

The spelling of 696374687 in words is "six hundred ninety-six million, three hundred seventy-four thousand, six hundred eighty-seven".