796691440 has 40 divisors (see below), whose sum is σ = 1853484048. Its totient is φ = 318474240.

The previous prime is 796691431. The next prime is 796691449. The reversal of 796691440 is 44196697.

It is an interprime number because it is at equal distance from previous prime (796691431) and next prime (796691449).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796691449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235360 + ... + 238720.

Almost surely, 2^796691440 is an apocalyptic number.

It is an amenable number.

796691440 is an abundant number, since it is smaller than the sum of its proper divisors (1056792608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

796691440 is a wasteful number, since it uses less digits than its factorization.

796691440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337 (or 6331 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 796691440 is about 28225.7230199689. The cubic root of 796691440 is about 927.0362505107.

The spelling of 796691440 in words is "seven hundred ninety-six million, six hundred ninety-one thousand, four hundred forty".