696343647 has 16 divisors (see below), whose sum is σ = 996924672. Its totient is φ = 430765440.

The previous prime is 696343639. The next prime is 696343649. The reversal of 696343647 is 746343696.

696343647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 696343647 - 2³ = 696343639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 696343596 and 696343605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696343649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92533 + ... + 99774.

It is an arithmetic number, because the mean of its divisors is an integer number (62307792).

Almost surely, 2^696343647 is an apocalyptic number.

696343647 is a deficient number, since it is larger than the sum of its proper divisors (300581025).

696343647 is a wasteful number, since it uses less digits than its factorization.

696343647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192398.

The product of its digits is 1959552, while the sum is 48.

The square root of 696343647 is about 26388.3240657682. The cubic root of 696343647 is about 886.3553543846.

The spelling of 696343647 in words is "six hundred ninety-six million, three hundred forty-three thousand, six hundred forty-seven".