8675473140 has 96 divisors (see below), whose sum is σ = 27021644160. Its totient is φ = 2310778368.

The previous prime is 8675473123. The next prime is 8675473151. The reversal of 8675473140 is 413745768.

8675473140 is a `hidden beast` number, since 8 + 67 + 547 + 3 + 1 + 40 = 666.

It is a super-2 number, since 2×8675473140² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480924 + ... + 498636.

It is an arithmetic number, because the mean of its divisors is an integer number (281475460).

Almost surely, 2^8675473140 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 8675473140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13510822080).

8675473140 is an abundant number, since it is smaller than the sum of its proper divisors (18346171020).

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

8675473140 is a wasteful number, since it uses less digits than its factorization.

8675473140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18638 (or 18630 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 8675473140 is about 93142.2199649547. The cubic root of 8675473140 is about 2054.7755522355.

The spelling of 8675473140 in words is "eight billion, six hundred seventy-five million, four hundred seventy-three thousand, one hundred forty".