60066451 has 4 divisors (see below), whose sum is σ = 60126304. Its totient is φ = 60006600.

The previous prime is 60066449. The next prime is 60066463. The reversal of 60066451 is 15466006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60066451 - 2¹ = 60066449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60066401) 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, 28395 + ... + 30436.

It is an arithmetic number, because the mean of its divisors is an integer number (15031576).

Almost surely, 2^60066451 is an apocalyptic number.

60066451 is a deficient number, since it is larger than the sum of its proper divisors (59853).

60066451 is a wasteful number, since it uses less digits than its factorization.

60066451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59852.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 60066451 is about 7750.2548990340. The cubic root of 60066451 is about 391.6312368334.

The spelling of 60066451 in words is "sixty million, sixty-six thousand, four hundred fifty-one".