6201986 has 16 divisors (see below), whose sum is σ = 10743936. Its totient is φ = 2630016.

The previous prime is 6201983. The next prime is 6202013. The reversal of 6201986 is 6891026.

6201986 = T₃₀₈ + T₃₀₉ + ... + T₄₀₄.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6201983) 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, 926 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (671496).

Almost surely, 2^6201986 is an apocalyptic number.

6201986 is a deficient number, since it is larger than the sum of its proper divisors (4541950).

6201986 is a wasteful number, since it uses less digits than its factorization.

6201986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 6201986 is about 2490.3786860636. The cubic root of 6201986 is about 183.7286682936.

The spelling of 6201986 in words is "six million, two hundred one thousand, nine hundred eighty-six".