201923682 has 16 divisors (see below), whose sum is σ = 404017632. Its totient is φ = 67279520.

The previous prime is 201923681. The next prime is 201923707. The reversal of 201923682 is 286329102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201923681) 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, 12478 + ... + 23654.

It is an arithmetic number, because the mean of its divisors is an integer number (25251102).

Almost surely, 2^201923682 is an apocalyptic number.

201923682 is an abundant number, since it is smaller than the sum of its proper divisors (202093950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201923682 is a wasteful number, since it uses less digits than its factorization.

201923682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14193.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 201923682 is about 14209.9852920402. The cubic root of 201923682 is about 586.6725282788.

The spelling of 201923682 in words is "two hundred one million, nine hundred twenty-three thousand, six hundred eighty-two".