696432566 has 4 divisors (see below), whose sum is σ = 1044648852. Its totient is φ = 348216282.

The previous prime is 696432533. The next prime is 696432589. The reversal of 696432566 is 665234696.

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

It is a self number, because there is not a number n which added to its sum of digits gives 696432566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174108140 + ... + 174108143.

It is an arithmetic number, because the mean of its divisors is an integer number (261162213).

Almost surely, 2^696432566 is an apocalyptic number.

696432566 is a deficient number, since it is larger than the sum of its proper divisors (348216286).

696432566 is a wasteful number, since it uses less digits than its factorization.

696432566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348216285.

The product of its digits is 1399680, while the sum is 47.

The square root of 696432566 is about 26390.0088291005. The cubic root of 696432566 is about 886.3930802391.

The spelling of 696432566 in words is "six hundred ninety-six million, four hundred thirty-two thousand, five hundred sixty-six".