2740071 has 8 divisors (see below), whose sum is σ = 3742704. Its totient is φ = 1782080.

The previous prime is 2740069. The next prime is 2740093. The reversal of 2740071 is 1700472.

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 2740071 - 2¹ = 2740069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740051) 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, 11016 + ... + 11261.

It is an arithmetic number, because the mean of its divisors is an integer number (467838).

2^2740071 is an apocalyptic number.

2740071 is a deficient number, since it is larger than the sum of its proper divisors (1002633).

2740071 is a wasteful number, since it uses less digits than its factorization.

2740071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22321.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 2740071 is about 1655.3159819201. The cubic root of 2740071 is about 139.9331483547.

The spelling of 2740071 in words is "two million, seven hundred forty thousand, seventy-one".