2075739 has 8 divisors (see below), whose sum is σ = 2832192. Its totient is φ = 1351560.

The previous prime is 2075713. The next prime is 2075741. The reversal of 2075739 is 9375702.

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

It is not a de Polignac number, because 2075739 - 2⁷ = 2075611 is a prime.

It is a super-2 number, since 2×2075739² = 8617384792242, which contains 22 as substring.

2075739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2075779) 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, 7917 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (354024).

2^2075739 is an apocalyptic number.

2075739 is a deficient number, since it is larger than the sum of its proper divisors (756453).

2075739 is a wasteful number, since it uses less digits than its factorization.

2075739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16137.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 2075739 is about 1440.7425168988. The cubic root of 2075739 is about 127.5628601992.

The spelling of 2075739 in words is "two million, seventy-five thousand, seven hundred thirty-nine".