7612241328 has 70 divisors (see below), whose sum is σ = 22112994524. Its totient is φ = 2537409888.

The previous prime is 7612241323. The next prime is 7612241347. The reversal of 7612241328 is 8231422167.

It is a happy number.

7612241328 is a `hidden beast` number, since 7 + 612 + 2 + 4 + 1 + 32 + 8 = 666.

It is a super-2 number, since 2×7612241328² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7612241292 and 7612241301.

It is not an unprimeable number, because it can be changed into a prime (7612241323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 314650 + ... + 337977.

Almost surely, 2^7612241328 is an apocalyptic number.

It is an amenable number.

7612241328 is an abundant number, since it is smaller than the sum of its proper divisors (14500753196).

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

7612241328 is an equidigital number, since it uses as much as digits as its factorization.

7612241328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652653 (or 652632 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 7612241328 is about 87248.1594533661. The cubic root of 7612241328 is about 1967.1501759124.

The spelling of 7612241328 in words is "seven billion, six hundred twelve million, two hundred forty-one thousand, three hundred twenty-eight".