8002686804 has 48 divisors (see below), whose sum is σ = 21794562048. Its totient is φ = 2237832288.

The previous prime is 8002686767. The next prime is 8002686841. The reversal of 8002686804 is 4086862008.

It is an interprime number because it is at equal distance from previous prime (8002686767) and next prime (8002686841).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009564 + ... + 1017459.

It is an arithmetic number, because the mean of its divisors is an integer number (454053376).

Almost surely, 2^8002686804 is an apocalyptic number.

8002686804 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8002686804 is an abundant number, since it is smaller than the sum of its proper divisors (13791875244).

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

8002686804 is a wasteful number, since it uses less digits than its factorization.

8002686804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027084 (or 2027082 counting only the distinct ones).

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

The square root of 8002686804 is about 89457.7375300762. The cubic root of 8002686804 is about 2000.2238752723.

The spelling of 8002686804 in words is "eight billion, two million, six hundred eighty-six thousand, eight hundred four".