636054 has 16 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 210632.

The previous prime is 636043. The next prime is 636059. The reversal of 636054 is 450636.

636054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 636054.

It is not an unprimeable number, because it can be changed into a prime (636059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2⁶³⁶⁰⁵⁴ is an apocalyptic number.

636054 is an abundant number, since it is smaller than the sum of its proper divisors (644394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

636054 is a wasteful number, since it uses less digits than its factorization.

636054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 636054 is about 797.5299367422. The cubic root of 636054 is about 85.9999098611. Note that the first 4 decimals are identical.

The spelling of 636054 in words is "six hundred thirty-six thousand, fifty-four".