2072741 has 4 divisors (see below), whose sum is σ = 2261184. Its totient is φ = 1884300.

The previous prime is 2072731. The next prime is 2072743. The reversal of 2072741 is 1472702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2072741 - 2¹⁴ = 2056357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94205 + ... + 94226.

It is an arithmetic number, because the mean of its divisors is an integer number (565296).

2^2072741 is an apocalyptic number.

It is an amenable number.

2072741 is a deficient number, since it is larger than the sum of its proper divisors (188443).

2072741 is a wasteful number, since it uses less digits than its factorization.

2072741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188442.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2072741 is about 1439.7017052154. The cubic root of 2072741 is about 127.5014173878.

The spelling of 2072741 in words is "two million, seventy-two thousand, seven hundred forty-one".