2073739 has 8 divisors (see below), whose sum is σ = 2183328. Its totient is φ = 1967040.

The previous prime is 2073719. The next prime is 2073787. The reversal of 2073739 is 9373702.

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 2073739 - 2⁵ = 2073707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2073739.

It is not an unprimeable number, because it can be changed into a prime (2073719) 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, 834 + ... + 2200.

It is an arithmetic number, because the mean of its divisors is an integer number (272916).

2^2073739 is an apocalyptic number.

2073739 is a deficient number, since it is larger than the sum of its proper divisors (109589).

2073739 is a wasteful number, since it uses less digits than its factorization.

2073739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 2073739 is about 1440.0482630801. The cubic root of 2073739 is about 127.5218775735.

The spelling of 2073739 in words is "two million, seventy-three thousand, seven hundred thirty-nine".