60228990 has 48 divisors (see below), whose sum is σ = 157040208. Its totient is φ = 16015488.

The previous prime is 60228983. The next prime is 60229003. The reversal of 60228990 is 9982206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41314 + ... + 42746.

It is an arithmetic number, because the mean of its divisors is an integer number (3271671).

Almost surely, 2^60228990 is an apocalyptic number.

60228990 is an abundant number, since it is smaller than the sum of its proper divisors (96811218).

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

60228990 is a wasteful number, since it uses less digits than its factorization.

60228990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 60228990 is about 7760.7338570524. The cubic root of 60228990 is about 391.9841682833.

It can be divided in two parts, 602 and 28990, that added together give a palindrome (29592).

The spelling of 60228990 in words is "sixty million, two hundred twenty-eight thousand, nine hundred ninety".