60008740 has 72 divisors (see below), whose sum is σ = 140297976. Its totient is φ = 21542400.

The previous prime is 60008737. The next prime is 60008747. The reversal of 60008740 is 4780006.

It can be written as a sum of positive squares in 4 ways, for example, as 39204 + 59969536 = 198^2 + 7744^2 .

It is not an unprimeable number, because it can be changed into a prime (60008747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331450 + ... + 331630.

It is an arithmetic number, because the mean of its divisors is an integer number (1948583).

Almost surely, 2^60008740 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 60008740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70148988).

60008740 is an abundant number, since it is smaller than the sum of its proper divisors (80289236).

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

60008740 is a wasteful number, since it uses less digits than its factorization.

60008740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 60008740 is about 7746.5308364454. The cubic root of 60008740 is about 391.5057720513.

Adding to 60008740 its reverse (4780006), we get a palindrome (64788746).

The spelling of 60008740 in words is "sixty million, eight thousand, seven hundred forty".