201667002 has 8 divisors (see below), whose sum is σ = 403334016. Its totient is φ = 67222332.

The previous prime is 201666991. The next prime is 201667019. The reversal of 201667002 is 200766102.

It is a happy number.

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

201667002 is an admirable 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, 16805578 + ... + 16805589.

It is an arithmetic number, because the mean of its divisors is an integer number (50416752).

Almost surely, 2^201667002 is an apocalyptic number.

201667002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201667002 is a wasteful number, since it uses less digits than its factorization.

201667002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33611172.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 201667002 is about 14200.9507428200. The cubic root of 201667002 is about 586.4238353806.

The spelling of 201667002 in words is "two hundred one million, six hundred sixty-seven thousand, two".