66234108 has 48 divisors (see below), whose sum is σ = 166440960. Its totient is φ = 20423424.

The previous prime is 66234101. The next prime is 66234109. The reversal of 66234108 is 80143266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66234101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9285 + ... + 14787.

It is an arithmetic number, because the mean of its divisors is an integer number (3467520).

Almost surely, 2^66234108 is an apocalyptic number.

66234108 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 66234108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83220480).

66234108 is an abundant number, since it is smaller than the sum of its proper divisors (100206852).

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

66234108 is a wasteful number, since it uses less digits than its factorization.

66234108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586 (or 5584 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 66234108 is about 8138.4340016984. The cubic root of 66234108 is about 404.6012597387.

It can be divided in two parts, 6623 and 4108, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 66234108 in words is "sixty-six million, two hundred thirty-four thousand, one hundred eight".