7664086135 has 16 divisors (see below), whose sum is σ = 9654497280. Its totient is φ = 5832911520.

The previous prime is 7664086091. The next prime is 7664086139. The reversal of 7664086135 is 5316804667.

It is not a de Polignac number, because 7664086135 - 2¹⁵ = 7664053367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664086139) 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 15 ways as a sum of consecutive naturals, for example, 409887 + ... + 428176.

It is an arithmetic number, because the mean of its divisors is an integer number (603406080).

Almost surely, 2^7664086135 is an apocalyptic number.

7664086135 is a deficient number, since it is larger than the sum of its proper divisors (1990411145).

7664086135 is a wasteful number, since it uses less digits than its factorization.

7664086135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838158.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 7664086135 is about 87544.7664626504. The cubic root of 7664086135 is about 1971.6059752500.

The spelling of 7664086135 in words is "seven billion, six hundred sixty-four million, eighty-six thousand, one hundred thirty-five".