2663774 has 8 divisors (see below), whose sum is σ = 4035528. Its totient is φ = 1318600.

The previous prime is 2663761. The next prime is 2663779. The reversal of 2663774 is 4773662.

2663774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6392 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (504441).

2^2663774 is an apocalyptic number.

2663774 is a deficient number, since it is larger than the sum of its proper divisors (1371754).

2663774 is a wasteful number, since it uses less digits than its factorization.

2663774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its digits is 42336, while the sum is 35.

The square root of 2663774 is about 1632.1072268696. The cubic root of 2663774 is about 138.6220951527.

The spelling of 2663774 in words is "two million, six hundred sixty-three thousand, seven hundred seventy-four".