696479641 has 32 divisors (see below), whose sum is σ = 837220608. Its totient is φ = 571069440.

The previous prime is 696479627. The next prime is 696479723. The reversal of 696479641 is 146974696.

It is a cyclic number.

It is not a de Polignac number, because 696479641 - 2¹⁵ = 696446873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696474641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429900 + ... + 1430386.

It is an arithmetic number, because the mean of its divisors is an integer number (26163144).

Almost surely, 2^696479641 is an apocalyptic number.

It is an amenable number.

696479641 is a deficient number, since it is larger than the sum of its proper divisors (140740967).

696479641 is a wasteful number, since it uses less digits than its factorization.

696479641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its digits is 1959552, while the sum is 52.

The square root of 696479641 is about 26390.9007235448. The cubic root of 696479641 is about 886.4130515501.

The spelling of 696479641 in words is "six hundred ninety-six million, four hundred seventy-nine thousand, six hundred forty-one".