7664114855 has 16 divisors (see below), whose sum is σ = 9618531840. Its totient is φ = 5851436448.

The previous prime is 7664114851. The next prime is 7664114869. The reversal of 7664114855 is 5584114667.

It is a cyclic number.

It is not a de Polignac number, because 7664114855 - 2² = 7664114851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664114851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24275 + ... + 126164.

It is an arithmetic number, because the mean of its divisors is an integer number (601158240).

Almost surely, 2^7664114855 is an apocalyptic number.

7664114855 is a deficient number, since it is larger than the sum of its proper divisors (1954416985).

7664114855 is a wasteful number, since it uses less digits than its factorization.

7664114855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150910.

The product of its digits is 806400, while the sum is 47.

The square root of 7664114855 is about 87544.9304928618. The cubic root of 7664114855 is about 1971.6084380117.

The spelling of 7664114855 in words is "seven billion, six hundred sixty-four million, one hundred fourteen thousand, eight hundred fifty-five".