96618897 has 6 divisors (see below), whose sum is σ = 139560642. Its totient is φ = 64412592.

The previous prime is 96618869. The next prime is 96618917. The reversal of 96618897 is 79881669.

It can be written as a sum of positive squares in only one way, i.e., 78163281 + 18455616 = 8841^2 + 4296^2 .

It is not a de Polignac number, because 96618897 - 2⁶ = 96618833 is a prime.

It is a super-2 number, since 2×96618897² = 18670422514993218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (96618827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5367708 + ... + 5367725.

It is an arithmetic number, because the mean of its divisors is an integer number (23260107).

Almost surely, 2^96618897 is an apocalyptic number.

It is an amenable number.

96618897 is a deficient number, since it is larger than the sum of its proper divisors (42941745).

96618897 is a wasteful number, since it uses less digits than its factorization.

96618897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10735439 (or 10735436 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 96618897 is about 9829.4911872385. The cubic root of 96618897 is about 458.8675625712.

The spelling of 96618897 in words is "ninety-six million, six hundred eighteen thousand, eight hundred ninety-seven".