6739160220 has 144 divisors (see below), whose sum is σ = 22229118912. Its totient is φ = 1642705920.

The previous prime is 6739160171. The next prime is 6739160237. The reversal of 6739160220 is 220619376.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227040 + ... + 255000.

Almost surely, 2^6739160220 is an apocalyptic number.

6739160220 is a gapful number since it is divisible by the number (60) 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 6739160220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11114559456).

6739160220 is an abundant number, since it is smaller than the sum of its proper divisors (15489958692).

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

6739160220 is a wasteful number, since it uses less digits than its factorization.

6739160220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28092 (or 28087 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6739160220 is about 82092.3883195026. The cubic root of 6739160220 is about 1888.8693834177.

Adding to 6739160220 its reverse (220619376), we get a palindrome (6959779596).

The spelling of 6739160220 in words is "six billion, seven hundred thirty-nine million, one hundred sixty thousand, two hundred twenty".