8202806742 has 24 divisors (see below), whose sum is σ = 17764660584. Its totient is φ = 2523940224.

The previous prime is 8202806699. The next prime is 8202806753. The reversal of 8202806742 is 2476082028.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 8202806742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4043763 + ... + 4045790.

It is an arithmetic number, because the mean of its divisors is an integer number (740194191).

Almost surely, 2^8202806742 is an apocalyptic number.

8202806742 is an abundant number, since it is smaller than the sum of its proper divisors (9561853842).

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

8202806742 is a wasteful number, since it uses less digits than its factorization.

8202806742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8089584 (or 8089571 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8202806742 is about 90569.3476955642. The cubic root of 8202806742 is about 2016.7597253356.

The spelling of 8202806742 in words is "eight billion, two hundred two million, eight hundred six thousand, seven hundred forty-two".