201862268 has 12 divisors (see below), whose sum is σ = 354738720. Its totient is φ = 100508352.

The previous prime is 201862259. The next prime is 201862277. The reversal of 201862268 is 862268102.

It is an interprime number because it is at equal distance from previous prime (201862259) and next prime (201862277).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104621 + ... + 106532.

It is an arithmetic number, because the mean of its divisors is an integer number (29561560).

Almost surely, 2^201862268 is an apocalyptic number.

It is an amenable number.

201862268 is a deficient number, since it is larger than the sum of its proper divisors (152876452).

201862268 is a wasteful number, since it uses less digits than its factorization.

201862268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211396 (or 211394 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 201862268 is about 14207.8241824707. The cubic root of 201862268 is about 586.6130444849.

The spelling of 201862268 in words is "two hundred one million, eight hundred sixty-two thousand, two hundred sixty-eight".