810052704 has 96 divisors (see below), whose sum is σ = 2383849440. Its totient is φ = 267595776.

The previous prime is 810052687. The next prime is 810052717. The reversal of 810052704 is 407250018.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 93484 + ... + 101780.

It is an arithmetic number, because the mean of its divisors is an integer number (24831765).

Almost surely, 2^810052704 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 810052704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191924720).

810052704 is an abundant number, since it is smaller than the sum of its proper divisors (1573796736).

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

810052704 is a wasteful number, since it uses less digits than its factorization.

810052704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429 (or 8415 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 810052704 is about 28461.4248413533. The cubic root of 810052704 is about 932.1899690738.

The spelling of 810052704 in words is "eight hundred ten million, fifty-two thousand, seven hundred four".