66162341 has 8 divisors (see below), whose sum is σ = 75751104. Its totient is φ = 56607840.

The previous prime is 66162319. The next prime is 66162347. The reversal of 66162341 is 14326166.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 66162341 - 2²² = 61968037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66162347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (9468888).

Almost surely, 2^66162341 is an apocalyptic number.

It is an amenable number.

66162341 is a deficient number, since it is larger than the sum of its proper divisors (9588763).

66162341 is a wasteful number, since it uses less digits than its factorization.

66162341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131.

The product of its digits is 5184, while the sum is 29.

The square root of 66162341 is about 8134.0236660585. The cubic root of 66162341 is about 404.4550736656.

The spelling of 66162341 in words is "sixty-six million, one hundred sixty-two thousand, three hundred forty-one".