3116700720 has 480 divisors, whose sum is σ = 12971312640. Its totient is φ = 673712640.

The previous prime is 3116700689. The next prime is 3116700751. The reversal of 3116700720 is 270076113.

It is an interprime number because it is at equal distance from previous prime (3116700689) and next prime (3116700751).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5458035 + ... + 5458605.

It is an arithmetic number, because the mean of its divisors is an integer number (27023568).

Almost surely, 2^3116700720 is an apocalyptic number.

3116700720 is a gapful number since it is divisible by the number (30) 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 3116700720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6485656320).

3116700720 is an abundant number, since it is smaller than the sum of its proper divisors (9854611920).

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

3116700720 is a wasteful number, since it uses less digits than its factorization.

3116700720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 3116700720 is about 55827.4190698442. The cubic root of 3116700720 is about 1460.7134687640.

Adding to 3116700720 its reverse (270076113), we get a palindrome (3386776833).

The spelling of 3116700720 in words is "three billion, one hundred sixteen million, seven hundred thousand, seven hundred twenty".