612002560 has 72 divisors (see below), whose sum is σ = 1578744720. Its totient is φ = 225964032.

The previous prime is 612002543. The next prime is 612002563. The reversal of 612002560 is 65200216.

It is not an unprimeable number, because it can be changed into a prime (612002563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750 + ... + 35029.

It is an arithmetic number, because the mean of its divisors is an integer number (21927010).

Almost surely, 2^612002560 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 612002560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789372360).

612002560 is an abundant number, since it is smaller than the sum of its proper divisors (966742160).

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

612002560 is a wasteful number, since it uses less digits than its factorization.

612002560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36813 (or 36799 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 612002560 is about 24738.6854945852. The cubic root of 612002560 is about 849.0196586925.

Adding to 612002560 its reverse (65200216), we get a palindrome (677202776).

The spelling of 612002560 in words is "six hundred twelve million, two thousand, five hundred sixty".