98768817 has 12 divisors (see below), whose sum is σ = 163047040. Its totient is φ = 56439288.

The previous prime is 98768777. The next prime is 98768819. The reversal of 98768817 is 71886789.

It is not a de Polignac number, because 98768817 - 2⁷ = 98768689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98768819) 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, 783817 + ... + 783942.

Almost surely, 2^98768817 is an apocalyptic number.

It is an amenable number.

98768817 is a deficient number, since it is larger than the sum of its proper divisors (64278223).

98768817 is a wasteful number, since it uses less digits than its factorization.

98768817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567772 (or 1567769 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 54.

The square root of 98768817 is about 9938.2501980983. The cubic root of 98768817 is about 462.2461301655.

The spelling of 98768817 in words is "ninety-eight million, seven hundred sixty-eight thousand, eight hundred seventeen".