2757073 has 4 divisors (see below), whose sum is σ = 3007728. Its totient is φ = 2506420.

The previous prime is 2757061. The next prime is 2757091. The reversal of 2757073 is 3707572.

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 a cyclic number.

It is not a de Polignac number, because 2757073 - 2⁹ = 2756561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2757773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125311 + ... + 125332.

It is an arithmetic number, because the mean of its divisors is an integer number (751932).

2^2757073 is an apocalyptic number.

It is an amenable number.

2757073 is a deficient number, since it is larger than the sum of its proper divisors (250655).

2757073 is a wasteful number, since it uses less digits than its factorization.

2757073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250654.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 2757073 is about 1660.4436154233. The cubic root of 2757073 is about 140.2219777878.

The spelling of 2757073 in words is "two million, seven hundred fifty-seven thousand, seventy-three".