66114708 has 48 divisors (see below), whose sum is σ = 172853184. Its totient is φ = 19491840.

The previous prime is 66114707. The next prime is 66114709. The reversal of 66114708 is 80741166.

It is a happy number.

66114708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (66114707) and next prime (66114709).

It is a super-2 number, since 2×66114708² = 8742309227850528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66114707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885 + ... + 11652.

It is an arithmetic number, because the mean of its divisors is an integer number (3601108).

Almost surely, 2^66114708 is an apocalyptic number.

It is an amenable number.

66114708 is an abundant number, since it is smaller than the sum of its proper divisors (106738476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66114708 is a wasteful number, since it uses less digits than its factorization.

66114708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13592 (or 13590 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 66114708 is about 8131.0951291939. The cubic root of 66114708 is about 404.3579890633.

The spelling of 66114708 in words is "sixty-six million, one hundred fourteen thousand, seven hundred eight".