60866144 has 24 divisors (see below), whose sum is σ = 123697728. Its totient is φ = 29450880.

The previous prime is 60866131. The next prime is 60866149. The reversal of 60866144 is 44166806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60866149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29687 + ... + 31670.

It is an arithmetic number, because the mean of its divisors is an integer number (5154072).

Almost surely, 2^60866144 is an apocalyptic number.

It is an amenable number.

60866144 is an abundant number, since it is smaller than the sum of its proper divisors (62831584).

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

60866144 is a wasteful number, since it uses less digits than its factorization.

60866144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61398 (or 61390 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 60866144 is about 7801.6757174340. The cubic root of 60866144 is about 393.3615709563.

The spelling of 60866144 in words is "sixty million, eight hundred sixty-six thousand, one hundred forty-four".