66483361 has 4 divisors (see below), whose sum is σ = 75980992. Its totient is φ = 56985732.

The previous prime is 66483343. The next prime is 66483397. The reversal of 66483361 is 16338466.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 66483361 - 2⁷ = 66483233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 66483361.

It is not an unprimeable number, because it can be changed into a prime (66483301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4748805 + ... + 4748818.

It is an arithmetic number, because the mean of its divisors is an integer number (18995248).

Almost surely, 2^66483361 is an apocalyptic number.

It is an amenable number.

66483361 is a deficient number, since it is larger than the sum of its proper divisors (9497631).

66483361 is an equidigital number, since it uses as much as digits as its factorization.

66483361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497630.

The product of its digits is 62208, while the sum is 37.

The square root of 66483361 is about 8153.7329487787. The cubic root of 66483361 is about 405.1081578733.

The spelling of 66483361 in words is "sixty-six million, four hundred eighty-three thousand, three hundred sixty-one".