366066773 has 4 divisors (see below), whose sum is σ = 366105600. Its totient is φ = 366027948.

The previous prime is 366066751. The next prime is 366066791. The reversal of 366066773 is 377660663.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 366066773 - 2¹⁴ = 366050389 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 (366066703) 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, 4778 + ... + 27476.

It is an arithmetic number, because the mean of its divisors is an integer number (91526400).

Almost surely, 2^366066773 is an apocalyptic number.

It is an amenable number.

366066773 is a deficient number, since it is larger than the sum of its proper divisors (38827).

366066773 is a wasteful number, since it uses less digits than its factorization.

366066773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38826.

The product of its (nonzero) digits is 571536, while the sum is 44.

The square root of 366066773 is about 19132.8715304316. The cubic root of 366066773 is about 715.3525071581.

The spelling of 366066773 in words is "three hundred sixty-six million, sixty-six thousand, seven hundred seventy-three".