7611885264 has 20 divisors (see below), whose sum is σ = 19664037056. Its totient is φ = 2537295072.

The previous prime is 7611885233. The next prime is 7611885271. The reversal of 7611885264 is 4625881167.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 158580943 = 7611885264 / (7 + 6 + 1 + 1 + 8 + 8 + 5 + 2 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79290424 + ... + 79290519.

Almost surely, 2^7611885264 is an apocalyptic number.

It is an amenable number.

7611885264 is an abundant number, since it is smaller than the sum of its proper divisors (12052151792).

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

7611885264 is a wasteful number, since it uses less digits than its factorization.

7611885264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158580954 (or 158580948 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 7611885264 is about 87246.1189050837. The cubic root of 7611885264 is about 1967.1195041628.

The spelling of 7611885264 in words is "seven billion, six hundred eleven million, eight hundred eighty-five thousand, two hundred sixty-four".