7386763328 has 84 divisors (see below), whose sum is σ = 17601541632. Its totient is φ = 3063594240.

The previous prime is 7386763301. The next prime is 7386763343. The reversal of 7386763328 is 8233676837.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7386763328.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59225 + ... + 135207.

Almost surely, 2^7386763328 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 7386763328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8800770816).

7386763328 is an abundant number, since it is smaller than the sum of its proper divisors (10214778304).

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

7386763328 is a wasteful number, since it uses less digits than its factorization.

7386763328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76040 (or 76023 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 53.

The square root of 7386763328 is about 85946.2816414998. The cubic root of 7386763328 is about 1947.5325642624.

The spelling of 7386763328 in words is "seven billion, three hundred eighty-six million, seven hundred sixty-three thousand, three hundred twenty-eight".