2764193 has 4 divisors (see below), whose sum is σ = 2859540. Its totient is φ = 2668848.

The previous prime is 2764187. The next prime is 2764199. The reversal of 2764193 is 3914672.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2764187) and next prime (2764199).

It can be written as a sum of positive squares in 2 ways, for example, as 2096704 + 667489 = 1448^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 2764193 - 2⁶ = 2764129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2764199) 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, 47630 + ... + 47687.

It is an arithmetic number, because the mean of its divisors is an integer number (714885).

2^2764193 is an apocalyptic number.

It is an amenable number.

2764193 is a deficient number, since it is larger than the sum of its proper divisors (95347).

2764193 is an equidigital number, since it uses as much as digits as its factorization.

2764193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95346.

The product of its digits is 9072, while the sum is 32.

The square root of 2764193 is about 1662.5862383648. The cubic root of 2764193 is about 140.3425793933.

The spelling of 2764193 in words is "two million, seven hundred sixty-four thousand, one hundred ninety-three".