60013007066 has 4 divisors (see below), whose sum is σ = 90019510602. Its totient is φ = 30006503532.

The previous prime is 60013007063. The next prime is 60013007069. The reversal of 60013007066 is 66070031006.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (60013007063) and next prime (60013007069).

It can be written as a sum of positive squares in only one way, i.e., 32466634225 + 27546372841 = 180185^2 + 165971^2 .

It is a super-2 number, since 2×60013007066² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60013007063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15003251765 + ... + 15003251768.

Almost surely, 2^60013007066 is an apocalyptic number.

60013007066 is a deficient number, since it is larger than the sum of its proper divisors (30006503536).

60013007066 is a wasteful number, since it uses less digits than its factorization.

60013007066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30006503535.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 60013007066 in words is "sixty billion, thirteen million, seven thousand, sixty-six".