201671351 has 8 divisors (see below), whose sum is σ = 232029600. Its totient is φ = 171700128.

The previous prime is 201671329. The next prime is 201671359. The reversal of 201671351 is 153176102.

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

It is a cyclic number.

It is not a de Polignac number, because 201671351 - 2¹⁸ = 201409207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201671351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201671359) 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, 95636 + ... + 97721.

It is an arithmetic number, because the mean of its divisors is an integer number (29003700).

Almost surely, 2^201671351 is an apocalyptic number.

201671351 is a deficient number, since it is larger than the sum of its proper divisors (30358249).

201671351 is a wasteful number, since it uses less digits than its factorization.

201671351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193513.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 201671351 is about 14201.1038655451. The cubic root of 201671351 is about 586.4280508098.

The spelling of 201671351 in words is "two hundred one million, six hundred seventy-one thousand, three hundred fifty-one".