8193373952 has 72 divisors (see below), whose sum is σ = 17246127360. Its totient is φ = 3874176000.

The previous prime is 8193373931. The next prime is 8193373999. The reversal of 8193373952 is 2593733918.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8193373952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3651743 + ... + 3653985.

Almost surely, 2^8193373952 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 8193373952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8623063680).

8193373952 is an abundant number, since it is smaller than the sum of its proper divisors (9052753408).

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

8193373952 is a wasteful number, since it uses less digits than its factorization.

8193373952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029 (or 3015 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 50.

The square root of 8193373952 is about 90517.2577578442. The cubic root of 8193373952 is about 2015.9863734697.

The spelling of 8193373952 in words is "eight billion, one hundred ninety-three million, three hundred seventy-three thousand, nine hundred fifty-two".