6015996 has 36 divisors (see below), whose sum is σ = 17380272. Its totient is φ = 1718784.

The previous prime is 6015983. The next prime is 6016009. The reversal of 6015996 is 6995106.

6015996 is a `hidden beast` number, since 60 + 1 + 599 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (6015983) and next prime (6016009).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×6015996³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6015996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11685 + ... + 12188.

Almost surely, 2^6015996 is an apocalyptic number.

It is an amenable number.

6015996 is an abundant number, since it is smaller than the sum of its proper divisors (11364276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6015996 is a wasteful number, since it uses less digits than its factorization.

6015996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23890 (or 23885 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 6015996 is about 2452.7527392707. The cubic root of 6015996 is about 181.8733974422.

The spelling of 6015996 in words is "six million, fifteen thousand, nine hundred ninety-six".