7648522224 has 80 divisors (see below), whose sum is σ = 23909683968. Its totient is φ = 2056743936.

The previous prime is 7648522201. The next prime is 7648522237. The reversal of 7648522224 is 4222258467.

It is a super-2 number, since 2×7648522224² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 663802 + ... + 675225.

Almost surely, 2^7648522224 is an apocalyptic number.

It is an amenable number.

7648522224 is an abundant number, since it is smaller than the sum of its proper divisors (16261161744).

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

7648522224 is a wasteful number, since it uses less digits than its factorization.

7648522224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339062 (or 1339056 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The square root of 7648522224 is about 87455.8301315584. The cubic root of 7648522224 is about 1970.2704520169.

The spelling of 7648522224 in words is "seven billion, six hundred forty-eight million, five hundred twenty-two thousand, two hundred twenty-four".