802684860 has 72 divisors (see below), whose sum is σ = 2322523728. Its totient is φ = 207129600.

The previous prime is 802684853. The next prime is 802684873. The reversal of 802684860 is 68486208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50700 + ... + 64620.

It is an arithmetic number, because the mean of its divisors is an integer number (32257274).

Almost surely, 2^802684860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 802684860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161261864).

802684860 is an abundant number, since it is smaller than the sum of its proper divisors (1519838868).

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

802684860 is a wasteful number, since it uses less digits than its factorization.

802684860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13995 (or 13962 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 802684860 is about 28331.6935603927. The cubic root of 802684860 is about 929.3551084707.

The spelling of 802684860 in words is "eight hundred two million, six hundred eighty-four thousand, eight hundred sixty".