7662572113 has 8 divisors (see below), whose sum is σ = 8766016832. Its totient is φ = 6561325296.

The previous prime is 7662572087. The next prime is 7662572119. The reversal of 7662572113 is 3112752667.

7662572113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7662572113 - 2¹⁷ = 7662441041 is a prime.

It is a super-2 number, since 2×7662572113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7662572119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541995 + ... + 555952.

It is an arithmetic number, because the mean of its divisors is an integer number (1095752104).

Almost surely, 2^7662572113 is an apocalyptic number.

It is an amenable number.

7662572113 is a deficient number, since it is larger than the sum of its proper divisors (1103444719).

7662572113 is a wasteful number, since it uses less digits than its factorization.

7662572113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098951.

The product of its digits is 105840, while the sum is 40.

The square root of 7662572113 is about 87536.1189052839. The cubic root of 7662572113 is about 1971.4761380085.

The spelling of 7662572113 in words is "seven billion, six hundred sixty-two million, five hundred seventy-two thousand, one hundred thirteen".