696868534 has 4 divisors (see below), whose sum is σ = 1045302804. Its totient is φ = 348434266.

The previous prime is 696868511. The next prime is 696868537. The reversal of 696868534 is 435868696.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696868537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174217132 + ... + 174217135.

It is an arithmetic number, because the mean of its divisors is an integer number (261325701).

Almost surely, 2^696868534 is an apocalyptic number.

696868534 is a deficient number, since it is larger than the sum of its proper divisors (348434270).

696868534 is a wasteful number, since it uses less digits than its factorization.

696868534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348434269.

The product of its digits is 7464960, while the sum is 55.

The square root of 696868534 is about 26398.2676325550. The cubic root of 696868534 is about 886.5780028615.

The spelling of 696868534 in words is "six hundred ninety-six million, eight hundred sixty-eight thousand, five hundred thirty-four".