7373796864 has 320 divisors, whose sum is σ = 23593489920. Its totient is φ = 2002452480.

The previous prime is 7373796847. The next prime is 7373796893. The reversal of 7373796864 is 4686973737.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7373796798 and 7373796807.

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, 18955582 + ... + 18955970.

It is an arithmetic number, because the mean of its divisors is an integer number (73729656).

Almost surely, 2^7373796864 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 7373796864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11796744960).

7373796864 is an abundant number, since it is smaller than the sum of its proper divisors (16219693056).

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

7373796864 is a wasteful number, since it uses less digits than its factorization.

7373796864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 485 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 60.

The square root of 7373796864 is about 85870.8149722593. The cubic root of 7373796864 is about 1946.3923534991.

The spelling of 7373796864 in words is "seven billion, three hundred seventy-three million, seven hundred ninety-six thousand, eight hundred sixty-four".