2837268720 has 480 divisors, whose sum is σ = 11860115904. Its totient is φ = 597196800.

The previous prime is 2837268719. The next prime is 2837268793. The reversal of 2837268720 is 278627382.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1749510 + ... + 1751130.

Almost surely, 2^2837268720 is an apocalyptic number.

2837268720 is a gapful number since it is divisible by the number (20) 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 2837268720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5930057952).

2837268720 is an abundant number, since it is smaller than the sum of its proper divisors (9022847184).

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

2837268720 is a wasteful number, since it uses less digits than its factorization.

2837268720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 2837268720 is about 53266.0184357720. The cubic root of 2837268720 is about 1415.6856287645.

The spelling of 2837268720 in words is "two billion, eight hundred thirty-seven million, two hundred sixty-eight thousand, seven hundred twenty".