60066556 has 12 divisors (see below), whose sum is σ = 114672600. Its totient is φ = 27302960.

The previous prime is 60066551. The next prime is 60066563. The reversal of 60066556 is 65566006.

It is a super-2 number, since 2×60066556² = 7215982299402272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60066551) 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, 682531 + ... + 682618.

It is an arithmetic number, because the mean of its divisors is an integer number (9556050).

Almost surely, 2^60066556 is an apocalyptic number.

It is an amenable number.

60066556 is a deficient number, since it is larger than the sum of its proper divisors (54606044).

60066556 is a wasteful number, since it uses less digits than its factorization.

60066556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365164 (or 1365162 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 60066556 is about 7750.2616730018. The cubic root of 60066556 is about 391.6314650321.

The spelling of 60066556 in words is "sixty million, sixty-six thousand, five hundred fifty-six".