2750613 has 4 divisors (see below), whose sum is σ = 3667488. Its totient is φ = 1833740.

The previous prime is 2750603. The next prime is 2750623. The reversal of 2750613 is 3160572.

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 an interprime number because it is at equal distance from previous prime (2750603) and next prime (2750623).

It is a cyclic number.

It is not a de Polignac number, because 2750613 - 2⁴ = 2750597 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750603) 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, 458433 + ... + 458438.

It is an arithmetic number, because the mean of its divisors is an integer number (916872).

2^2750613 is an apocalyptic number.

It is an amenable number.

2750613 is a deficient number, since it is larger than the sum of its proper divisors (916875).

2750613 is an equidigital number, since it uses as much as digits as its factorization.

2750613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916874.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2750613 is about 1658.4972113332. The cubic root of 2750613 is about 140.1123757600.

The spelling of 2750613 in words is "two million, seven hundred fifty thousand, six hundred thirteen".