8732735874 has 20 divisors (see below), whose sum is σ = 19567797414. Its totient is φ = 2910911904.

The previous prime is 8732735857. The next prime is 8732735909. The reversal of 8732735874 is 4785372378.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6437655225 + 2295080649 = 80235^2 + 47907^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8732735874.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26952727 + ... + 26953050.

Almost surely, 2^8732735874 is an apocalyptic number.

8732735874 is an abundant number, since it is smaller than the sum of its proper divisors (10835061540).

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

8732735874 is a wasteful number, since it uses less digits than its factorization.

8732735874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53905791 (or 53905782 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 8732735874 is about 93449.1084708677. The cubic root of 8732735874 is about 2059.2865121078.

It can be divided in two parts, 87327 and 35874, that added together give a square (123201 = 351²).

The spelling of 8732735874 in words is "eight billion, seven hundred thirty-two million, seven hundred thirty-five thousand, eight hundred seventy-four".