8048702640 has 160 divisors (see below), whose sum is σ = 27474598656. Its totient is φ = 1932897280.

The previous prime is 8048702621. The next prime is 8048702653. The reversal of 8048702640 is 462078408.

It is a super-2 number, since 2×8048702640² (a number of 21 digits) contains 22 as substring.

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, 268234 + ... + 296726.

Almost surely, 2^8048702640 is an apocalyptic number.

8048702640 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 8048702640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13737299328).

8048702640 is an abundant number, since it is smaller than the sum of its proper divisors (19425896016).

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

8048702640 is a wasteful number, since it uses less digits than its factorization.

8048702640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28627 (or 28621 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 8048702640 is about 89714.5620286919. The cubic root of 8048702640 is about 2004.0503451482.

The spelling of 8048702640 in words is "eight billion, forty-eight million, seven hundred two thousand, six hundred forty".