6141987 has 20 divisors (see below), whose sum is σ = 9246336. Its totient is φ = 4062960.

The previous prime is 6141983. The next prime is 6142033. The reversal of 6141987 is 7891416.

6141987 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6141987 - 2² = 6141983 is a prime.

6141987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6141983) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15273 + ... + 15669.

Almost surely, 2^6141987 is an apocalyptic number.

6141987 is a deficient number, since it is larger than the sum of its proper divisors (3104349).

6141987 is a wasteful number, since it uses less digits than its factorization.

6141987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 591 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 6141987 is about 2478.3032502097. The cubic root of 6141987 is about 183.1342739346.

It can be divided in two parts, 614 and 1987, that added together give a square (2601 = 51²).

The spelling of 6141987 in words is "six million, one hundred forty-one thousand, nine hundred eighty-seven".