2740721570427 has 8 divisors (see below), whose sum is σ = 3656621528640. Its totient is φ = 1825984662920.

The previous prime is 2740721570423. The next prime is 2740721570429. The reversal of 2740721570427 is 7240751270472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2740721570427 - 2² = 2740721570423 is a prime.

It is a super-3 number, since 3×2740721570427³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2740721570423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290757177 + ... + 290766602.

It is an arithmetic number, because the mean of its divisors is an integer number (457077691080).

Almost surely, 2^{2740721570427} is an apocalyptic number.

2740721570427 is a deficient number, since it is larger than the sum of its proper divisors (915899958213).

2740721570427 is a wasteful number, since it uses less digits than its factorization.

2740721570427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581525353.

The product of its (nonzero) digits is 1536640, while the sum is 48.

The spelling of 2740721570427 in words is "two trillion, seven hundred forty billion, seven hundred twenty-one million, five hundred seventy thousand, four hundred twenty-seven".