7316676864 has 540 divisors, whose sum is σ = 26785189200. Its totient is φ = 1975228416.

The previous prime is 7316676863. The next prime is 7316676881. The reversal of 7316676864 is 4686766137.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 7316676864.

It is not an unprimeable number, because it can be changed into a prime (7316676863) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 19305027 + ... + 19305405.

Almost surely, 2^7316676864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7316676864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13392594600).

7316676864 is an abundant number, since it is smaller than the sum of its proper divisors (19468512336).

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

7316676864 is a wasteful number, since it uses less digits than its factorization.

7316676864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 410 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 7316676864 is about 85537.5757430616. The cubic root of 7316676864 is about 1941.3535089948.

The spelling of 7316676864 in words is "seven billion, three hundred sixteen million, six hundred seventy-six thousand, eight hundred sixty-four".