6241887 has 16 divisors (see below), whose sum is σ = 9314560. Its totient is φ = 4131000.

The previous prime is 6241883. The next prime is 6241897. The reversal of 6241887 is 7881426.

It is not a de Polignac number, because 6241887 - 2² = 6241883 is a prime.

It is a super-2 number, since 2×6241887² = 77922306641538, which contains 22 as substring.

It is a Duffinian number.

6241887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6241883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3312 + ... + 4842.

It is an arithmetic number, because the mean of its divisors is an integer number (582160).

Almost surely, 2^6241887 is an apocalyptic number.

6241887 is a deficient number, since it is larger than the sum of its proper divisors (3072673).

6241887 is a wasteful number, since it uses less digits than its factorization.

6241887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1685 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 6241887 is about 2498.3768730918. The cubic root of 6241887 is about 184.1218376268.

The spelling of 6241887 in words is "six million, two hundred forty-one thousand, eight hundred eighty-seven".