6001664790 has 128 divisors (see below), whose sum is σ = 16450781184. Its totient is φ = 1388016000.

The previous prime is 6001664783. The next prime is 6001664791. The reversal of 6001664790 is 974661006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6001664791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 722199 + ... + 730461.

It is an arithmetic number, because the mean of its divisors is an integer number (128521728).

Almost surely, 2^6001664790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6001664790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8225390592).

6001664790 is an abundant number, since it is smaller than the sum of its proper divisors (10449116394).

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

6001664790 is a wasteful number, since it uses less digits than its factorization.

6001664790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6001664790 is about 77470.4123520715. The cubic root of 6001664790 is about 1817.2886397458.

The spelling of 6001664790 in words is "six billion, one million, six hundred sixty-four thousand, seven hundred ninety".