3666667403370 has 64 divisors (see below), whose sum is σ = 9038208775680. Its totient is φ = 951312688128.

The previous prime is 3666667403363. The next prime is 3666667403393. The reversal of 3666667403370 is 733047666663.

It is a self number, because there is not a number n which added to its sum of digits gives 3666667403370.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35627346 + ... + 35730114.

It is an arithmetic number, because the mean of its divisors is an integer number (141222012120).

Almost surely, 2^{3666667403370} is an apocalyptic number.

3666667403370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3666667403370 is an abundant number, since it is smaller than the sum of its proper divisors (5371541372310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3666667403370 is a wasteful number, since it uses less digits than its factorization.

3666667403370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134959.

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

The spelling of 3666667403370 in words is "three trillion, six hundred sixty-six billion, six hundred sixty-seven million, four hundred three thousand, three hundred seventy".