366666670367 has 4 divisors (see below), whose sum is σ = 375193802280. Its totient is φ = 358139538456.

The previous prime is 366666670351. The next prime is 366666670397. The reversal of 366666670367 is 763076666663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763076666663 = 331 ⋅2305367573.

It is a cyclic number.

It is not a de Polignac number, because 366666670367 - 2⁴ = 366666670351 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 (366666670327) 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, 4263565892 + ... + 4263565977.

It is an arithmetic number, because the mean of its divisors is an integer number (93798450570).

Almost surely, 2^366666670367 is an apocalyptic number.

366666670367 is a deficient number, since it is larger than the sum of its proper divisors (8527131913).

366666670367 is an equidigital number, since it uses as much as digits as its factorization.

366666670367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8527131912.

The product of its (nonzero) digits is 123451776, while the sum is 62.

The spelling of 366666670367 in words is "three hundred sixty-six billion, six hundred sixty-six million, six hundred seventy thousand, three hundred sixty-seven".