7334643472 has 80 divisors (see below), whose sum is σ = 16581438720. Its totient is φ = 3111929856.

The previous prime is 7334643467. The next prime is 7334643527. The reversal of 7334643472 is 2743464337.

It is a super-2 number, since 2×7334643472² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127929 + ... + 176167.

It is an arithmetic number, because the mean of its divisors is an integer number (207267984).

Almost surely, 2^7334643472 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 7334643472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8290719360).

7334643472 is an abundant number, since it is smaller than the sum of its proper divisors (9246795248).

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

7334643472 is a wasteful number, since it uses less digits than its factorization.

7334643472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48320 (or 48314 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 43.

The square root of 7334643472 is about 85642.5330779047. The cubic root of 7334643472 is about 1942.9412528713.

The spelling of 7334643472 in words is "seven billion, three hundred thirty-four million, six hundred forty-three thousand, four hundred seventy-two".