6140188 has 12 divisors (see below), whose sum is σ = 10844680. Its totient is φ = 3041712.

The previous prime is 6140171. The next prime is 6140191. The reversal of 6140188 is 8810416.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6606 + ... + 7477.

Almost surely, 2^6140188 is an apocalyptic number.

It is an amenable number.

6140188 is a deficient number, since it is larger than the sum of its proper divisors (4704492).

6140188 is a wasteful number, since it uses less digits than its factorization.

6140188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196 (or 14194 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 6140188 is about 2477.9402736951. The cubic root of 6140188 is about 183.1163920597.

It can be divided in two parts, 6140 and 188, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 6140188 in words is "six million, one hundred forty thousand, one hundred eighty-eight".