496697591 has 6 divisors (see below), whose sum is σ = 537844320. Its totient is φ = 458489928.

The previous prime is 496697501. The next prime is 496697623. The reversal of 496697591 is 195796694.

It is not a de Polignac number, because 496697591 - 2²² = 492503287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496697501) 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, 1469351 + ... + 1469688.

It is an arithmetic number, because the mean of its divisors is an integer number (89640720).

Almost surely, 2^496697591 is an apocalyptic number.

496697591 is a deficient number, since it is larger than the sum of its proper divisors (41146729).

496697591 is a wasteful number, since it uses less digits than its factorization.

496697591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939065 (or 2939052 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 56.

The square root of 496697591 is about 22286.7133287975. The cubic root of 496697591 is about 791.9492488438.

The spelling of 496697591 in words is "four hundred ninety-six million, six hundred ninety-seven thousand, five hundred ninety-one".