7274354464 has 24 divisors (see below), whose sum is σ = 15423031260. Its totient is φ = 3357394176.

The previous prime is 7274354389. The next prime is 7274354491. The reversal of 7274354464 is 4644534727.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5430510864 + 1843843600 = 73692^2 + 42940^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8742799 + ... + 8743630.

Almost surely, 2^7274354464 is an apocalyptic number.

It is an amenable number.

7274354464 is an abundant number, since it is smaller than the sum of its proper divisors (8148676796).

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

7274354464 is a wasteful number, since it uses less digits than its factorization.

7274354464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17486452 (or 17486444 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 46.

The square root of 7274354464 is about 85289.8262631599. The cubic root of 7274354464 is about 1937.6030964162.

The spelling of 7274354464 in words is "seven billion, two hundred seventy-four million, three hundred fifty-four thousand, four hundred sixty-four".