366666740337 has 16 divisors (see below), whose sum is σ = 502122709760. Its totient is φ = 237828172032.

The previous prime is 366666740317. The next prime is 366666740339. The reversal of 366666740337 is 733047666663.

It is not a de Polignac number, because 366666740337 - 2¹¹ = 366666738289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366666740339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3516489 + ... + 3619257.

It is an arithmetic number, because the mean of its divisors is an integer number (31382669360).

Almost surely, 2^366666740337 is an apocalyptic number.

366666740337 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

366666740337 is a deficient number, since it is larger than the sum of its proper divisors (135455969423).

366666740337 is a wasteful number, since it uses less digits than its factorization.

366666740337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134952.

The product of its (nonzero) digits is 41150592, while the sum is 57.

The spelling of 366666740337 in words is "three hundred sixty-six billion, six hundred sixty-six million, seven hundred forty thousand, three hundred thirty-seven".