96646491 has 6 divisors (see below), whose sum is σ = 139600500. Its totient is φ = 64430988.

The previous prime is 96646477. The next prime is 96646519. The reversal of 96646491 is 19464669.

It is not a de Polignac number, because 96646491 - 2²² = 92452187 is a prime.

It is a super-2 number, since 2×96646491² = 18681088445226162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (96646441) 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, 5369241 + ... + 5369258.

It is an arithmetic number, because the mean of its divisors is an integer number (23266750).

Almost surely, 2^96646491 is an apocalyptic number.

96646491 is a deficient number, since it is larger than the sum of its proper divisors (42954009).

96646491 is a wasteful number, since it uses less digits than its factorization.

96646491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10738505 (or 10738502 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 96646491 is about 9830.8947202175. The cubic root of 96646491 is about 458.9112420401.

The spelling of 96646491 in words is "ninety-six million, six hundred forty-six thousand, four hundred ninety-one".