2636254 has 8 divisors (see below), whose sum is σ = 3975048. Its totient is φ = 1311240.

The previous prime is 2636251. The next prime is 2636261. The reversal of 2636254 is 4526362.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2³ + 6³ + 3¹² + 6³ + 2²¹ + 5⁵ + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2636251) 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, 2952 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (496881).

2^2636254 is an apocalyptic number.

2636254 is a deficient number, since it is larger than the sum of its proper divisors (1338794).

2636254 is a wasteful number, since it uses less digits than its factorization.

2636254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890.

The product of its digits is 8640, while the sum is 28.

The square root of 2636254 is about 1623.6545199026. The cubic root of 2636254 is about 138.1430638456.

The spelling of 2636254 in words is "two million, six hundred thirty-six thousand, two hundred fifty-four".