366670322066 has 4 divisors (see below), whose sum is σ = 550005483102. Its totient is φ = 183335161032.

The previous prime is 366670322059. The next prime is 366670322069. The reversal of 366670322066 is 660223076663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660223076663 = 6389 ⋅103337467.

It can be written as a sum of positive squares in only one way, i.e., 263995578025 + 102674744041 = 513805^2 + 320429^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 366670322066.

It is not an unprimeable number, because it can be changed into a prime (366670322069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91667580515 + ... + 91667580518.

Almost surely, 2^366670322066 is an apocalyptic number.

366670322066 is a deficient number, since it is larger than the sum of its proper divisors (183335161036).

366670322066 is a wasteful number, since it uses less digits than its factorization.

366670322066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183335161035.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 366670322066 in words is "three hundred sixty-six billion, six hundred seventy million, three hundred twenty-two thousand, sixty-six".