60065666 has 8 divisors (see below), whose sum is σ = 90808320. Its totient is φ = 29796228.

The previous prime is 60065657. The next prime is 60065683. The reversal of 60065666 is 66656006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117986 + ... + 118493.

It is an arithmetic number, because the mean of its divisors is an integer number (11351040).

Almost surely, 2^60065666 is an apocalyptic number.

60065666 is a deficient number, since it is larger than the sum of its proper divisors (30742654).

60065666 is a wasteful number, since it uses less digits than its factorization.

60065666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236608.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 60065666 is about 7750.2042553729. The cubic root of 60065666 is about 391.6295307681.

It can be divided in two parts, 600 and 65666, that added together give a palindrome (66266).

The spelling of 60065666 in words is "sixty million, sixty-five thousand, six hundred sixty-six".