6118399 has 16 divisors (see below), whose sum is σ = 7430400. Its totient is φ = 4921344.

The previous prime is 6118381. The next prime is 6118403. The reversal of 6118399 is 9938116.

It is a cyclic number.

It is not a de Polignac number, because 6118399 - 2¹³ = 6110207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6118309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23679 + ... + 23935.

It is an arithmetic number, because the mean of its divisors is an integer number (464400).

Almost surely, 2^6118399 is an apocalyptic number.

6118399 is a deficient number, since it is larger than the sum of its proper divisors (1312001).

6118399 is a wasteful number, since it uses less digits than its factorization.

6118399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462.

The product of its digits is 11664, while the sum is 37.

The square root of 6118399 is about 2473.5397712590. The cubic root of 6118399 is about 182.8995337743.

The spelling of 6118399 in words is "six million, one hundred eighteen thousand, three hundred ninety-nine".