7304472613 has 4 divisors (see below), whose sum is σ = 7688918560. Its totient is φ = 6920026668.

The previous prime is 7304472607. The next prime is 7304472653. The reversal of 7304472613 is 3162744037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7304472613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7304472653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192222945 + ... + 192222982.

It is an arithmetic number, because the mean of its divisors is an integer number (1922229640).

Almost surely, 2^7304472613 is an apocalyptic number.

It is an amenable number.

7304472613 is a deficient number, since it is larger than the sum of its proper divisors (384445947).

7304472613 is a wasteful number, since it uses less digits than its factorization.

7304472613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384445946.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 7304472613 is about 85466.2074331136. The cubic root of 7304472613 is about 1940.2735127351.

The spelling of 7304472613 in words is "seven billion, three hundred four million, four hundred seventy-two thousand, six hundred thirteen".