60744280 has 64 divisors (see below), whose sum is σ = 140356800. Its totient is φ = 23654400.

The previous prime is 60744253. The next prime is 60744287. The reversal of 60744280 is 8244706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60744287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402205 + ... + 402355.

It is an arithmetic number, because the mean of its divisors is an integer number (2193075).

Almost surely, 2^60744280 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 60744280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70178400).

60744280 is an abundant number, since it is smaller than the sum of its proper divisors (79612520).

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

60744280 is a wasteful number, since it uses less digits than its factorization.

60744280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 60744280 is about 7793.8616872511. The cubic root of 60744280 is about 393.0988707681.

Adding to 60744280 its reverse (8244706), we get a palindrome (68988986).

The spelling of 60744280 in words is "sixty million, seven hundred forty-four thousand, two hundred eighty".