66095541 has 16 divisors (see below), whose sum is σ = 103680000. Its totient is φ = 41471424.

The previous prime is 66095527. The next prime is 66095551. The reversal of 66095541 is 14559066.

66095541 is a `hidden beast` number, since 6 + 609 + 5 + 5 + 41 = 666.

It is not a de Polignac number, because 66095541 - 2⁷ = 66095413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66095496 and 66095505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66095501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71541 + ... + 72458.

It is an arithmetic number, because the mean of its divisors is an integer number (6480000).

Almost surely, 2^66095541 is an apocalyptic number.

It is an amenable number.

66095541 is a deficient number, since it is larger than the sum of its proper divisors (37584459).

66095541 is a wasteful number, since it uses less digits than its factorization.

66095541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144025 (or 144019 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 66095541 is about 8129.9164202346. The cubic root of 66095541 is about 404.3189101206.

The spelling of 66095541 in words is "sixty-six million, ninety-five thousand, five hundred forty-one".