2553694 has 16 divisors (see below), whose sum is σ = 4500720. Its totient is φ = 1071360.

The previous prime is 2553671. The next prime is 2553701. The reversal of 2553694 is 4963552.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁷ + 5⁷ + 3¹¹ + 6⁸ + 9 + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4179 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (281295).

2^2553694 is an apocalyptic number.

2553694 is a deficient number, since it is larger than the sum of its proper divisors (1947026).

2553694 is a wasteful number, since it uses less digits than its factorization.

2553694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955.

The product of its digits is 32400, while the sum is 34.

The square root of 2553694 is about 1598.0281599521. The cubic root of 2553694 is about 136.6856593341.

The spelling of 2553694 in words is "two million, five hundred fifty-three thousand, six hundred ninety-four".