7116878160 has 640 divisors, whose sum is σ = 29158133760. Its totient is φ = 1562056704.

The previous prime is 7116878117. The next prime is 7116878161. The reversal of 7116878160 is 618786117.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116878161) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 66512827 + ... + 66512933.

It is an arithmetic number, because the mean of its divisors is an integer number (45559584).

Almost surely, 2^7116878160 is an apocalyptic number.

7116878160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7116878160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14579066880).

7116878160 is an abundant number, since it is smaller than the sum of its proper divisors (22041255600).

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

7116878160 is a wasteful number, since it uses less digits than its factorization.

7116878160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 7116878160 is about 84361.5917346277. The cubic root of 7116878160 is about 1923.5191318462.

The spelling of 7116878160 in words is "seven billion, one hundred sixteen million, eight hundred seventy-eight thousand, one hundred sixty".