60505900 has 144 divisors (see below), whose sum is σ = 165753280. Its totient is φ = 18662400.

The previous prime is 60505897. The next prime is 60505903. The reversal of 60505900 is 950506.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60505897) and next prime (60505903).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (60505903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 555046 + ... + 555154.

Almost surely, 2^60505900 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 60505900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82876640).

60505900 is an abundant number, since it is smaller than the sum of its proper divisors (105247380).

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

60505900 is a wasteful number, since it uses less digits than its factorization.

60505900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 60505900 is about 7778.5538501704. The cubic root of 60505900 is about 392.5839813805.

The spelling of 60505900 in words is "sixty million, five hundred five thousand, nine hundred".