60566018 has 6 divisors (see below), whose sum is σ = 90865539. Its totient is φ = 30277506.

The previous prime is 60566017. The next prime is 60566021. The reversal of 60566018 is 81066506.

It can be written as a sum of positive squares in only one way, i.e., 30283009 + 30283009 = 5503^2 + 5503^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5503.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60566017) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8255 + ... + 13757.

Almost surely, 2^60566018 is an apocalyptic number.

60566018 is a deficient number, since it is larger than the sum of its proper divisors (30299521).

60566018 is an frugal number, since it uses more digits than its factorization.

60566018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11008 (or 5505 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 60566018 is about 7782.4172337391. The cubic root of 60566018 is about 392.7139607237.

Multiplying 60566018 by its sum of digits (32), we get a square (1938112576 = 44024²).

The spelling of 60566018 in words is "sixty million, five hundred sixty-six thousand, eighteen".