6091431 has 8 divisors (see below), whose sum is σ = 8181744. Its totient is φ = 4031040.

The previous prime is 6091409. The next prime is 6091433. The reversal of 6091431 is 1341906.

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

It is not a de Polignac number, because 6091431 - 2⁶ = 6091367 is a prime.

It is a super-2 number, since 2×6091431² = 74211063255522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6091433) 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, 7000 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (1022718).

Almost surely, 2^6091431 is an apocalyptic number.

6091431 is a deficient number, since it is larger than the sum of its proper divisors (2090313).

6091431 is a wasteful number, since it uses less digits than its factorization.

6091431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14961.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6091431 is about 2468.0824540521. The cubic root of 6091431 is about 182.6304165698.

The spelling of 6091431 in words is "six million, ninety-one thousand, four hundred thirty-one".