2740121716 has 12 divisors (see below), whose sum is σ = 4799142432. Its totient is φ = 1368938168.

The previous prime is 2740121711. The next prime is 2740121737. The reversal of 2740121716 is 6171210472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740121711) 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, 275170 + ... + 284953.

It is an arithmetic number, because the mean of its divisors is an integer number (399928536).

Almost surely, 2^2740121716 is an apocalyptic number.

It is an amenable number.

2740121716 is a deficient number, since it is larger than the sum of its proper divisors (2059020716).

2740121716 is a wasteful number, since it uses less digits than its factorization.

2740121716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561350 (or 561348 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 2740121716 is about 52346.1719326256. The cubic root of 2740121716 is about 1399.3401169074.

The spelling of 2740121716 in words is "two billion, seven hundred forty million, one hundred twenty-one thousand, seven hundred sixteen".