6071391 has 12 divisors (see below), whose sum is σ = 8914360. Its totient is φ = 3980880.

The previous prime is 6071383. The next prime is 6071399. The reversal of 6071391 is 1931706.

It is an interprime number because it is at equal distance from previous prime (6071383) and next prime (6071399).

It is not a de Polignac number, because 6071391 - 2³ = 6071383 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 (6071399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4981 + ... + 6078.

Almost surely, 2^6071391 is an apocalyptic number.

6071391 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6071391 is a deficient number, since it is larger than the sum of its proper divisors (2842969).

6071391 is a wasteful number, since it uses less digits than its factorization.

6071391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11126 (or 11123 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 6071391 is about 2464.0192775220. The cubic root of 6071391 is about 182.4299199245.

The spelling of 6071391 in words is "six million, seventy-one thousand, three hundred ninety-one".