6091994 has 8 divisors (see below), whose sum is σ = 9154740. Its totient is φ = 3040416.

The previous prime is 6091991. The next prime is 6091997. The reversal of 6091994 is 4991906.

It is an interprime number because it is at equal distance from previous prime (6091991) and next prime (6091997).

It can be written as a sum of positive squares in 2 ways, for example, as 4566769 + 1525225 = 2137^2 + 1235^2 .

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

It is a super-2 number, since 2×6091994² = 74224781792072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6091991) 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, 1259 + ... + 3710.

Almost surely, 2^6091994 is an apocalyptic number.

6091994 is a deficient number, since it is larger than the sum of its proper divisors (3062746).

6091994 is a wasteful number, since it uses less digits than its factorization.

6091994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 6091994 is about 2468.1965075739. The cubic root of 6091994 is about 182.6360429302.

The spelling of 6091994 in words is "six million, ninety-one thousand, nine hundred ninety-four".