6136493 has 4 divisors (see below), whose sum is σ = 6694368. Its totient is φ = 5578620.

The previous prime is 6136477. The next prime is 6136517. The reversal of 6136493 is 3946316.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6136493 - 2⁴ = 6136477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6136693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278921 + ... + 278942.

It is an arithmetic number, because the mean of its divisors is an integer number (1673592).

Almost surely, 2^6136493 is an apocalyptic number.

It is an amenable number.

6136493 is a deficient number, since it is larger than the sum of its proper divisors (557875).

6136493 is a wasteful number, since it uses less digits than its factorization.

6136493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557874.

The product of its digits is 11664, while the sum is 32.

The square root of 6136493 is about 2477.1945825873. The cubic root of 6136493 is about 183.0796531826.

The spelling of 6136493 in words is "six million, one hundred thirty-six thousand, four hundred ninety-three".