601280064 has 224 divisors, whose sum is σ = 2204313600. Its totient is φ = 156142080.

The previous prime is 601280063. The next prime is 601280077. The reversal of 601280064 is 460082106.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601280063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130797 + ... + 135315.

Almost surely, 2^601280064 is an apocalyptic number.

601280064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601280064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102156800).

601280064 is an abundant number, since it is smaller than the sum of its proper divisors (1603033536).

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

601280064 is a wasteful number, since it uses less digits than its factorization.

601280064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558 (or 4542 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 601280064 is about 24521.0127033938. The cubic root of 601280064 is about 844.0320435862.

The spelling of 601280064 in words is "six hundred one million, two hundred eighty thousand, sixty-four".