802098564 has 12 divisors (see below), whose sum is σ = 1871563344. Its totient is φ = 267366184.

The previous prime is 802098503. The next prime is 802098571. The reversal of 802098564 is 465890208.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33420762 + ... + 33420785.

It is an arithmetic number, because the mean of its divisors is an integer number (155963612).

Almost surely, 2^802098564 is an apocalyptic number.

It is an amenable number.

802098564 is an abundant number, since it is smaller than the sum of its proper divisors (1069464780).

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

802098564 is a wasteful number, since it uses less digits than its factorization.

802098564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66841554 (or 66841552 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 802098564 is about 28321.3446714664. The cubic root of 802098564 is about 929.1287805859.

The spelling of 802098564 in words is "eight hundred two million, ninety-eight thousand, five hundred sixty-four".