6013638 has 24 divisors (see below), whose sum is σ = 13197600. Its totient is φ = 1978704.

The previous prime is 6013627. The next prime is 6013691. The reversal of 6013638 is 8363106.

6013638 is digitally balanced in base 4, 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 unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693 + ... + 3536.

It is an arithmetic number, because the mean of its divisors is an integer number (549900).

Almost surely, 2^6013638 is an apocalyptic number.

6013638 is an abundant number, since it is smaller than the sum of its proper divisors (7183962).

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

6013638 is a wasteful number, since it uses less digits than its factorization.

6013638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316 (or 4313 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6013638 is about 2452.2720077512. The cubic root of 6013638 is about 181.8496322716.

The spelling of 6013638 in words is "six million, thirteen thousand, six hundred thirty-eight".