816735796 has 36 divisors (see below), whose sum is σ = 1542454144. Its totient is φ = 377982000.

The previous prime is 816735763. The next prime is 816735797. The reversal of 816735796 is 697537618.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816735797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59371 + ... + 71821.

Almost surely, 2^816735796 is an apocalyptic number.

It is an amenable number.

816735796 is a deficient number, since it is larger than the sum of its proper divisors (725718348).

816735796 is a wasteful number, since it uses less digits than its factorization.

816735796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532 (or 12507 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 52.

The square root of 816735796 is about 28578.5898182538. The cubic root of 816735796 is about 934.7465339048.

The spelling of 816735796 in words is "eight hundred sixteen million, seven hundred thirty-five thousand, seven hundred ninety-six".