601543260 has 120 divisors (see below), whose sum is σ = 1893553200. Its totient is φ = 159860736.

The previous prime is 601543253. The next prime is 601543273. The reversal of 601543260 is 62345106.

601543260 is a `hidden beast` number, since 60 + 1 + 543 + 2 + 60 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 726967 + ... + 727793.

It is an arithmetic number, because the mean of its divisors is an integer number (15779610).

Almost surely, 2^601543260 is an apocalyptic number.

601543260 is a gapful number since it is divisible by the number (60) 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 601543260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946776600).

601543260 is an abundant number, since it is smaller than the sum of its proper divisors (1292009940).

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

601543260 is a wasteful number, since it uses less digits than its factorization.

601543260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 601543260 is about 24526.3788603210. The cubic root of 601543260 is about 844.1551772505.

Adding to 601543260 its reverse (62345106), we get a palindrome (663888366).

The spelling of 601543260 in words is "six hundred one million, five hundred forty-three thousand, two hundred sixty".