201701998 has 8 divisors (see below), whose sum is σ = 302641992. Its totient is φ = 100821336.

The previous prime is 201701953. The next prime is 201702023. The reversal of 201701998 is 899107102.

201701998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5040 + ... + 20707.

It is an arithmetic number, because the mean of its divisors is an integer number (37830249).

Almost surely, 2^201701998 is an apocalyptic number.

201701998 is a deficient number, since it is larger than the sum of its proper divisors (100939994).

201701998 is a wasteful number, since it uses less digits than its factorization.

201701998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29666.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 201701998 is about 14202.1828603916. The cubic root of 201701998 is about 586.4577548308.

The spelling of 201701998 in words is "two hundred one million, seven hundred one thousand, nine hundred ninety-eight".