696842469 has 6 divisors (see below), whose sum is σ = 1006550246. Its totient is φ = 464561640.

The previous prime is 696842453. The next prime is 696842507. The reversal of 696842469 is 964248696.

696842469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 413593569 + 283248900 = 20337^2 + 16830^2 .

It is not a de Polignac number, because 696842469 - 2⁴ = 696842453 is a prime.

It is a super-2 number, since 2×696842469² = 971178853204031922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696842669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38713462 + ... + 38713479.

Almost surely, 2^696842469 is an apocalyptic number.

It is an amenable number.

696842469 is a deficient number, since it is larger than the sum of its proper divisors (309707777).

696842469 is a wasteful number, since it uses less digits than its factorization.

696842469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77426947 (or 77426944 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 696842469 is about 26397.7739402397. The cubic root of 696842469 is about 886.5669491536.

The spelling of 696842469 in words is "six hundred ninety-six million, eight hundred forty-two thousand, four hundred sixty-nine".