7273307474 has 8 divisors (see below), whose sum is σ = 11286166860. Its totient is φ = 3511251856.

The previous prime is 7273307453. The next prime is 7273307479. The reversal of 7273307474 is 4747033727.

It can be written as a sum of positive squares in 2 ways, for example, as 6799156849 + 474150625 = 82457^2 + 21775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7273307474² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7273307479) 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 3 ways as a sum of consecutive naturals, for example, 62700869 + ... + 62700984.

Almost surely, 2^7273307474 is an apocalyptic number.

7273307474 is a deficient number, since it is larger than the sum of its proper divisors (4012859386).

7273307474 is a wasteful number, since it uses less digits than its factorization.

7273307474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125401884.

The product of its (nonzero) digits is 691488, while the sum is 44.

The square root of 7273307474 is about 85283.6882058932. The cubic root of 7273307474 is about 1937.5101329141.

The spelling of 7273307474 in words is "seven billion, two hundred seventy-three million, three hundred seven thousand, four hundred seventy-four".