6237993 has 8 divisors (see below), whose sum is σ = 8395488. Its totient is φ = 4119584.

The previous prime is 6237949. The next prime is 6238009. The reversal of 6237993 is 3997326.

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

It is a cyclic number.

It is not a de Polignac number, because 6237993 - 2¹⁰ = 6236969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6237943) 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, 9396 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (1049436).

Almost surely, 2^6237993 is an apocalyptic number.

It is an amenable number.

6237993 is a deficient number, since it is larger than the sum of its proper divisors (2157495).

6237993 is a wasteful number, since it uses less digits than its factorization.

6237993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19543.

The product of its digits is 61236, while the sum is 39.

The square root of 6237993 is about 2497.5974455464. The cubic root of 6237993 is about 184.0835415377.

The spelling of 6237993 in words is "six million, two hundred thirty-seven thousand, nine hundred ninety-three".