6190393 has 4 divisors (see below), whose sum is σ = 6753168. Its totient is φ = 5627620.

The previous prime is 6190367. The next prime is 6190411. The reversal of 6190393 is 3930916.

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 6190393 - 2¹⁷ = 6059321 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

6190393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6190313) 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, 281371 + ... + 281392.

It is an arithmetic number, because the mean of its divisors is an integer number (1688292).

Almost surely, 2^6190393 is an apocalyptic number.

It is an amenable number.

6190393 is a deficient number, since it is larger than the sum of its proper divisors (562775).

6190393 is a wasteful number, since it uses less digits than its factorization.

6190393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562774.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 6190393 is about 2488.0500396897. The cubic root of 6190393 is about 183.6141192351.

The spelling of 6190393 in words is "six million, one hundred ninety thousand, three hundred ninety-three".