7664086134 has 32 divisors (see below), whose sum is σ = 17102592000. Its totient is φ = 2544001992.

The previous prime is 7664086091. The next prime is 7664086139. The reversal of 7664086134 is 4316804667.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7664086134.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284014 + ... + 309825.

It is an arithmetic number, because the mean of its divisors is an integer number (534456000).

Almost surely, 2^7664086134 is an apocalyptic number.

7664086134 is an abundant number, since it is smaller than the sum of its proper divisors (9438505866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7664086134 is a wasteful number, since it uses less digits than its factorization.

7664086134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594089 (or 594083 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 7664086134 is about 87544.7664569390. The cubic root of 7664086134 is about 1971.6059751642.

The spelling of 7664086134 in words is "seven billion, six hundred sixty-four million, eighty-six thousand, one hundred thirty-four".