2773262460 has 96 divisors (see below), whose sum is σ = 8056319040. Its totient is φ = 711954432.

The previous prime is 2773262441. The next prime is 2773262461. The reversal of 2773262460 is 642623772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773262461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646884 + ... + 651156.

It is an arithmetic number, because the mean of its divisors is an integer number (83919990).

Almost surely, 2^2773262460 is an apocalyptic number.

2773262460 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 2773262460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4028159520).

2773262460 is an abundant number, since it is smaller than the sum of its proper divisors (5283056580).

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

2773262460 is a wasteful number, since it uses less digits than its factorization.

2773262460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 2773262460 is about 52661.7741820383. The cubic root of 2773262460 is about 1404.9590224579.

The spelling of 2773262460 in words is "two billion, seven hundred seventy-three million, two hundred sixty-two thousand, four hundred sixty".