2740286732 has 12 divisors (see below), whose sum is σ = 4808157480. Its totient is φ = 1366527456.

The previous prime is 2740286699. The next prime is 2740286737. The reversal of 2740286732 is 2376820472.

It is a self number, because there is not a number n which added to its sum of digits gives 2740286732.

It is not an unprimeable number, because it can be changed into a prime (2740286737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902273 + ... + 905304.

It is an arithmetic number, because the mean of its divisors is an integer number (400679790).

Almost surely, 2^2740286732 is an apocalyptic number.

It is an amenable number.

2740286732 is a deficient number, since it is larger than the sum of its proper divisors (2067870748).

2740286732 is a wasteful number, since it uses less digits than its factorization.

2740286732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807960 (or 1807958 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 2740286732 is about 52347.7481082042. The cubic root of 2740286732 is about 1399.3682067634.

The spelling of 2740286732 in words is "two billion, seven hundred forty million, two hundred eighty-six thousand, seven hundred thirty-two".