601500066 has 8 divisors (see below), whose sum is σ = 1203000144. Its totient is φ = 200500020.

The previous prime is 601500023. The next prime is 601500073. The reversal of 601500066 is 660005106.

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

601500066 is an admirable number.

It is a Curzon 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, 50125000 + ... + 50125011.

It is an arithmetic number, because the mean of its divisors is an integer number (150375018).

Almost surely, 2^601500066 is an apocalyptic number.

601500066 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.

601500066 is a wasteful number, since it uses less digits than its factorization.

601500066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100250016.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 601500066 is about 24525.4982823999. The cubic root of 601500066 is about 844.1349718256.

The spelling of 601500066 in words is "six hundred one million, five hundred thousand, sixty-six".