6099999 has 8 divisors (see below), whose sum is σ = 8159232. Its totient is φ = 4053720.

The previous prime is 6099983. The next prime is 6100001. The reversal of 6099999 is 9999906.

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

It is not a de Polignac number, because 6099999 - 2⁴ = 6099983 is a prime.

6099999 is a modest number, since divided by 9999 gives 609 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6099959) 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, 2079 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (1019904).

Almost surely, 2^6099999 is an apocalyptic number.

6099999 is a deficient number, since it is larger than the sum of its proper divisors (2059233).

6099999 is a wasteful number, since it uses less digits than its factorization.

6099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477.

The product of its (nonzero) digits is 354294, while the sum is 51.

The square root of 6099999 is about 2469.8176046016. The cubic root of 6099999 is about 182.7160037019.

The spelling of 6099999 in words is "six million, ninety-nine thousand, nine hundred ninety-nine".