8595374640 has 160 divisors (see below), whose sum is σ = 27221489856. Its totient is φ = 2242805760.

The previous prime is 8595374633. The next prime is 8595374647. The reversal of 8595374640 is 464735958.

It is an interprime number because it is at equal distance from previous prime (8595374633) and next prime (8595374647).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8595374647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6626472 + ... + 6627768.

Almost surely, 2^8595374640 is an apocalyptic number.

8595374640 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8595374640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13610744928).

8595374640 is an abundant number, since it is smaller than the sum of its proper divisors (18626115216).

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

8595374640 is a wasteful number, since it uses less digits than its factorization.

8595374640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The square root of 8595374640 is about 92711.2433311084. The cubic root of 8595374640 is about 2048.4322449367.

The spelling of 8595374640 in words is "eight billion, five hundred ninety-five million, three hundred seventy-four thousand, six hundred forty".