2727313820 has 48 divisors (see below), whose sum is σ = 7140607488. Its totient is φ = 850071360.

The previous prime is 2727313819. The next prime is 2727313847. The reversal of 2727313820 is 283137272.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883952 + ... + 887031.

It is an arithmetic number, because the mean of its divisors is an integer number (148762656).

Almost surely, 2^2727313820 is an apocalyptic number.

2727313820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2727313820 is an abundant number, since it is smaller than the sum of its proper divisors (4413293668).

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

2727313820 is a wasteful number, since it uses less digits than its factorization.

2727313820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771010 (or 1771008 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2727313820 is about 52223.6902181376. The cubic root of 2727313820 is about 1397.1564426113.

The spelling of 2727313820 in words is "two billion, seven hundred twenty-seven million, three hundred thirteen thousand, eight hundred twenty".