66106062 has 48 divisors (see below), whose sum is σ = 157455792. Its totient is φ = 19877760.

The previous prime is 66106039. The next prime is 66106067. The reversal of 66106062 is 26060166.

It is a super-2 number, since 2×66106062² = 8740022866295688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66106067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25908 + ... + 28344.

It is an arithmetic number, because the mean of its divisors is an integer number (3280329).

Almost surely, 2^66106062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 66106062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78727896).

66106062 is an abundant number, since it is smaller than the sum of its proper divisors (91349730).

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

66106062 is a wasteful number, since it uses less digits than its factorization.

66106062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 66106062 is about 8130.5634491098. The cubic root of 66106062 is about 404.3403619639.

The spelling of 66106062 in words is "sixty-six million, one hundred six thousand, sixty-two".