60090450 has 96 divisors (see below), whose sum is σ = 171893760. Its totient is φ = 13608000.

The previous prime is 60090449. The next prime is 60090463. The reversal of 60090450 is 5409006.

It is a super-2 number, since 2×60090450² = 7221724362405000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60090450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158361 + ... + 158739.

It is an arithmetic number, because the mean of its divisors is an integer number (1790560).

Almost surely, 2^60090450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60090450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85946880).

60090450 is an abundant number, since it is smaller than the sum of its proper divisors (111803310).

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

60090450 is a wasteful number, since it uses less digits than its factorization.

60090450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 60090450 is about 7751.8030160731. The cubic root of 60090450 is about 391.6833874457.

Adding to 60090450 its reverse (5409006), we get a palindrome (65499456).

The spelling of 60090450 in words is "sixty million, ninety thousand, four hundred fifty".