2740981960 has 32 divisors (see below), whose sum is σ = 6187325760. Its totient is φ = 1092816576.

The previous prime is 2740981877. The next prime is 2740982011. The reversal of 2740981960 is 691890472.

It is a self number, because there is not a number n which added to its sum of digits gives 2740981960.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99324 + ... + 123883.

It is an arithmetic number, because the mean of its divisors is an integer number (193353930).

Almost surely, 2^2740981960 is an apocalyptic number.

2740981960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2740981960 is an abundant number, since it is smaller than the sum of its proper divisors (3446343800).

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

2740981960 is a wasteful number, since it uses less digits than its factorization.

2740981960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223525 (or 223521 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 2740981960 is about 52354.3881637442. The cubic root of 2740981960 is about 1399.4865395988.

The spelling of 2740981960 in words is "two billion, seven hundred forty million, nine hundred eighty-one thousand, nine hundred sixty".