366606343 has 4 divisors (see below), whose sum is σ = 388171440. Its totient is φ = 345041248.

The previous prime is 366606337. The next prime is 366606367. The reversal of 366606343 is 343606663.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 366606343 - 2¹⁷ = 366475271 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 (366606043) 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, 10782523 + ... + 10782556.

It is an arithmetic number, because the mean of its divisors is an integer number (97042860).

Almost surely, 2^366606343 is an apocalyptic number.

366606343 is a deficient number, since it is larger than the sum of its proper divisors (21565097).

366606343 is a wasteful number, since it uses less digits than its factorization.

366606343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21565096.

The product of its (nonzero) digits is 139968, while the sum is 37.

The square root of 366606343 is about 19146.9669399621. The cubic root of 366606343 is about 715.7038030546.

The spelling of 366606343 in words is "three hundred sixty-six million, six hundred six thousand, three hundred forty-three".