6012399 has 4 divisors (see below), whose sum is σ = 8016536. Its totient is φ = 4008264.

The previous prime is 6012371. The next prime is 6012401. The reversal of 6012399 is 9932106.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6012399 - 2¹¹ = 6010351 is a prime.

It is a super-2 number, since 2×6012399² = 72297883470402, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6012319) 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, 1002064 + ... + 1002069.

It is an arithmetic number, because the mean of its divisors is an integer number (2004134).

Almost surely, 2^6012399 is an apocalyptic number.

6012399 is a deficient number, since it is larger than the sum of its proper divisors (2004137).

6012399 is a wasteful number, since it uses less digits than its factorization.

6012399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004136.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 6012399 is about 2452.0193718647. The cubic root of 6012399 is about 181.8371424848.

The spelling of 6012399 in words is "six million, twelve thousand, three hundred ninety-nine".