601540602 has 64 divisors (see below), whose sum is σ = 1344591360. Its totient is φ = 178214400.

The previous prime is 601540531. The next prime is 601540607. The reversal of 601540602 is 206045106.

It is a super-3 number, since 3×601540602³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (601540607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251452 + ... + 253832.

It is an arithmetic number, because the mean of its divisors is an integer number (21009240).

Almost surely, 2^601540602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601540602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672295680).

601540602 is an abundant number, since it is smaller than the sum of its proper divisors (743050758).

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

601540602 is a wasteful number, since it uses less digits than its factorization.

601540602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 601540602 is about 24526.3246737052. The cubic root of 601540602 is about 844.1539339109.

Adding to 601540602 its reverse (206045106), we get a palindrome (807585708).

The spelling of 601540602 in words is "six hundred one million, five hundred forty thousand, six hundred two".