2764093 has 8 divisors (see below), whose sum is σ = 2841336. Its totient is φ = 2688000.

The previous prime is 2764087. The next prime is 2764121. The reversal of 2764093 is 3904672.

It can be written as a sum of positive squares in 4 ways, for example, as 31684 + 2732409 = 178^2 + 1653^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764093 is a prime.

It is a super-2 number, since 2×2764093² = 15280420225298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 7⁴ + 6⁸ + 4¹⁰ + 0 + 9³ + 3 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2764033) 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, 6693 + ... + 7093.

It is an arithmetic number, because the mean of its divisors is an integer number (355167).

2^2764093 is an apocalyptic number.

It is an amenable number.

2764093 is a deficient number, since it is larger than the sum of its proper divisors (77243).

2764093 is a wasteful number, since it uses less digits than its factorization.

2764093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2764093 is about 1662.5561644648. The cubic root of 2764093 is about 140.3408869853.

The spelling of 2764093 in words is "two million, seven hundred sixty-four thousand, ninety-three".