2653774 has 4 divisors (see below), whose sum is σ = 3980664. Its totient is φ = 1326886.

The previous prime is 2653753. The next prime is 2653789. The reversal of 2653774 is 4773562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4773562 = 2 ⋅2386781.

It is a d-powerful number, because it can be written as 2¹⁵ + 6 + 5⁹ + 3¹² + 7⁴ + 7⁶ + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663442 + ... + 663445.

It is an arithmetic number, because the mean of its divisors is an integer number (995166).

2^2653774 is an apocalyptic number.

2653774 is a deficient number, since it is larger than the sum of its proper divisors (1326890).

2653774 is a wasteful number, since it uses less digits than its factorization.

2653774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326889.

The product of its digits is 35280, while the sum is 34.

The square root of 2653774 is about 1629.0408220791. The cubic root of 2653774 is about 138.4484118452.

The spelling of 2653774 in words is "two million, six hundred fifty-three thousand, seven hundred seventy-four".