8753193840 has 160 divisors (see below), whose sum is σ = 27419959296. Its totient is φ = 2309816320.

The previous prime is 8753193791. The next prime is 8753193851. The reversal of 8753193840 is 483913578.

It is a super-2 number, since 2×8753193840² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8753193840.

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, 11780509 + ... + 11781251.

Almost surely, 2^8753193840 is an apocalyptic number.

8753193840 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 8753193840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13709979648).

8753193840 is an abundant number, since it is smaller than the sum of its proper divisors (18666765456).

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

8753193840 is a wasteful number, since it uses less digits than its factorization.

8753193840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8753193840 is about 93558.5049046852. The cubic root of 8753193840 is about 2060.8933379930.

The spelling of 8753193840 in words is "eight billion, seven hundred fifty-three million, one hundred ninety-three thousand, eight hundred forty".