3646667340760 has 64 divisors (see below), whose sum is σ = 8698979520000. Its totient is φ = 1371953261952.

The previous prime is 3646667340739. The next prime is 3646667340773. The reversal of 3646667340760 is 670437666463.

It is a junction number, because it is equal to n+sod(n) for n = 3646667340695 and 3646667340704.

It is a congruent number.

It is an unprimeable number.

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, 17154240 + ... + 17365519.

It is an arithmetic number, because the mean of its divisors is an integer number (135921555000).

Almost surely, 2^{3646667340760} is an apocalyptic number.

It is an amenable number.

3646667340760 is an abundant number, since it is smaller than the sum of its proper divisors (5052312179240).

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

3646667340760 is a wasteful number, since it uses less digits than its factorization.

3646667340760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34519928 (or 34519924 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 58.

The spelling of 3646667340760 in words is "three trillion, six hundred forty-six billion, six hundred sixty-seven million, three hundred forty thousand, seven hundred sixty".