8724766040 has 32 divisors (see below), whose sum is σ = 20048402880. Its totient is φ = 3415652352.

The previous prime is 8724766033. The next prime is 8724766067. The reversal of 8724766040 is 406674278.

It is a super-2 number, since 2×8724766040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8724765982 and 8724766000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318537 + ... + 2322296.

It is an arithmetic number, because the mean of its divisors is an integer number (626512590).

Almost surely, 2^8724766040 is an apocalyptic number.

It is an amenable number.

8724766040 is an abundant number, since it is smaller than the sum of its proper divisors (11323636840).

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

8724766040 is a wasteful number, since it uses less digits than its factorization.

8724766040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640891 (or 4640887 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 8724766040 is about 93406.4560937840. The cubic root of 8724766040 is about 2058.6598598106.

The spelling of 8724766040 in words is "eight billion, seven hundred twenty-four million, seven hundred sixty-six thousand, forty".