66141337 has 8 divisors (see below), whose sum is σ = 69822560. Its totient is φ = 62653716.

The previous prime is 66141319. The next prime is 66141359. The reversal of 66141337 is 73314166.

It is not a de Polignac number, because 66141337 - 2⁷ = 66141209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66141299 and 66141308.

It is not an unprimeable number, because it can be changed into a prime (66141367) 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, 2038 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (8727820).

Almost surely, 2^66141337 is an apocalyptic number.

It is an amenable number.

66141337 is a deficient number, since it is larger than the sum of its proper divisors (3681223).

66141337 is an frugal number, since it uses more digits than its factorization.

66141337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700 (or 9662 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 66141337 is about 8132.7324436502. The cubic root of 66141337 is about 404.4122694895.

The spelling of 66141337 in words is "sixty-six million, one hundred forty-one thousand, three hundred thirty-seven".