66131034 has 8 divisors (see below), whose sum is σ = 132262080. Its totient is φ = 22043676.

The previous prime is 66130993. The next prime is 66131041. The reversal of 66131034 is 43013166.

66131034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

66131034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 66130995 and 66131013.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5510914 + ... + 5510925.

It is an arithmetic number, because the mean of its divisors is an integer number (16532760).

Almost surely, 2^66131034 is an apocalyptic number.

66131034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

66131034 is a wasteful number, since it uses less digits than its factorization.

66131034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11021844.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 66131034 is about 8132.0989910355. The cubic root of 66131034 is about 404.3912696318.

The spelling of 66131034 in words is "sixty-six million, one hundred thirty-one thousand, thirty-four".