201416986 has 16 divisors (see below), whose sum is σ = 336735360. Its totient is φ = 89795520.

The previous prime is 201416983. The next prime is 201416993. The reversal of 201416986 is 689614102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201416983) 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, 155250 + ... + 156541.

It is an arithmetic number, because the mean of its divisors is an integer number (21045960).

Almost surely, 2^201416986 is an apocalyptic number.

201416986 is a deficient number, since it is larger than the sum of its proper divisors (135318374).

201416986 is a wasteful number, since it uses less digits than its factorization.

201416986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311829.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 201416986 is about 14192.1452219177. The cubic root of 201416986 is about 586.1813961605.

The spelling of 201416986 in words is "two hundred one million, four hundred sixteen thousand, nine hundred eighty-six".