601000166064 has 80 divisors (see below), whose sum is σ = 1590653719424. Its totient is φ = 195432652800.

The previous prime is 601000166003. The next prime is 601000166071. The reversal of 601000166064 is 460661000106.

601000166064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×601000166064² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494384 + ... + 1853424.

Almost surely, 2^601000166064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601000166064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795326859712).

601000166064 is an abundant number, since it is smaller than the sum of its proper divisors (989653553360).

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

601000166064 is a wasteful number, since it uses less digits than its factorization.

601000166064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359906 (or 359900 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 601000166064 in words is "six hundred one billion, one hundred sixty-six thousand, sixty-four".