3666667033337 has 24 divisors (see below), whose sum is σ = 4734500302272. Its totient is φ = 2758620916800.

The previous prime is 3666667033261. The next prime is 3666667033397. The reversal of 3666667033337 is 7333307666663.

It is not a de Polignac number, because 3666667033337 - 2¹⁰ = 3666667032313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666667033397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28246214 + ... + 28375727.

It is an arithmetic number, because the mean of its divisors is an integer number (197270845928).

Almost surely, 2^{3666667033337} is an apocalyptic number.

It is an amenable number.

3666667033337 is a deficient number, since it is larger than the sum of its proper divisors (1067833268935).

3666667033337 is a wasteful number, since it uses less digits than its factorization.

3666667033337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56622017 (or 56621988 counting only the distinct ones).

The product of its (nonzero) digits is 92588832, while the sum is 59.

The spelling of 3666667033337 in words is "three trillion, six hundred sixty-six billion, six hundred sixty-seven million, thirty-three thousand, three hundred thirty-seven".