9698840676 has 54 divisors (see below), whose sum is σ = 28519215270. Its totient is φ = 2771096832.

The previous prime is 9698840647. The next prime is 9698840687. The reversal of 9698840676 is 6760488969.

It can be written as a sum of positive squares in only one way, i.e., 5267275776 + 4431564900 = 72576^2 + 66570^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2747341 + ... + 2750868.

Almost surely, 2^9698840676 is an apocalyptic number.

It is an amenable number.

9698840676 is an abundant number, since it is smaller than the sum of its proper divisors (18820374594).

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

9698840676 is a wasteful number, since it uses less digits than its factorization.

9698840676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498233 (or 5498221 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The square root of 9698840676 is about 98482.6922662048. The cubic root of 9698840676 is about 2132.5862679645.

The spelling of 9698840676 in words is "nine billion, six hundred ninety-eight million, eight hundred forty thousand, six hundred seventy-six".