3666733403674 has 32 divisors (see below), whose sum is σ = 6168621966912. Its totient is φ = 1619980704000.

The previous prime is 3666733403657. The next prime is 3666733403677. The reversal of 3666733403674 is 4763043376663.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3666733403677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529167 + ... + 3109954.

It is an arithmetic number, because the mean of its divisors is an integer number (192769436466).

Almost surely, 2^{3666733403674} is an apocalyptic number.

3666733403674 is a deficient number, since it is larger than the sum of its proper divisors (2501888563238).

3666733403674 is a wasteful number, since it uses less digits than its factorization.

3666733403674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640142.

The product of its (nonzero) digits is 82301184, while the sum is 58.

The spelling of 3666733403674 in words is "three trillion, six hundred sixty-six billion, seven hundred thirty-three million, four hundred three thousand, six hundred seventy-four".