8672758140 has 24 divisors (see below), whose sum is σ = 24283722960. Its totient is φ = 2312735488.

The previous prime is 8672758139. The next prime is 8672758147. The reversal of 8672758140 is 418572768.

It is a self number, because there is not a number n which added to its sum of digits gives 8672758140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672758147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72272925 + ... + 72273044.

It is an arithmetic number, because the mean of its divisors is an integer number (1011821790).

Almost surely, 2^8672758140 is an apocalyptic number.

It is an amenable number.

8672758140 is an abundant number, since it is smaller than the sum of its proper divisors (15610964820).

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

8672758140 is a wasteful number, since it uses less digits than its factorization.

8672758140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144545981 (or 144545979 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 8672758140 is about 93127.6443382952. The cubic root of 8672758140 is about 2054.5611816919.

The spelling of 8672758140 in words is "eight billion, six hundred seventy-two million, seven hundred fifty-eight thousand, one hundred forty".