2533634 has 8 divisors (see below), whose sum is σ = 3965760. Its totient is φ = 1211716.

The previous prime is 2533627. The next prime is 2533651. The reversal of 2533634 is 4363352.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 3⁴ + 3⁷ + 6⁶ + 3¹² + 4² .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27494 + ... + 27585.

It is an arithmetic number, because the mean of its divisors is an integer number (495720).

2^2533634 is an apocalyptic number.

2533634 is a deficient number, since it is larger than the sum of its proper divisors (1432126).

2533634 is a wasteful number, since it uses less digits than its factorization.

2533634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55104.

The product of its digits is 6480, while the sum is 26.

The square root of 2533634 is about 1591.7393002625. The cubic root of 2533634 is about 136.3268163755.

Adding to 2533634 its reverse (4363352), we get a palindrome (6896986).

The spelling of 2533634 in words is "two million, five hundred thirty-three thousand, six hundred thirty-four".