2759493 has 8 divisors (see below), whose sum is σ = 4013856. Its totient is φ = 1672400.

The previous prime is 2759483. The next prime is 2759507. The reversal of 2759493 is 3949572.

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 2759493 - 2⁵ = 2759461 is a prime.

It is a super-2 number, since 2×2759493² = 15229603234098, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 7⁶ + 5³ + 9⁴ + 4 + 9⁴ + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2759413) 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, 41778 + ... + 41843.

It is an arithmetic number, because the mean of its divisors is an integer number (501732).

2^2759493 is an apocalyptic number.

It is an amenable number.

2759493 is a deficient number, since it is larger than the sum of its proper divisors (1254363).

2759493 is a wasteful number, since it uses less digits than its factorization.

2759493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83635.

The product of its digits is 68040, while the sum is 39.

The square root of 2759493 is about 1661.1721765067. The cubic root of 2759493 is about 140.2629920508.

The spelling of 2759493 in words is "two million, seven hundred fifty-nine thousand, four hundred ninety-three".