6733400666734 has 16 divisors (see below), whose sum is σ = 11657259431136. Its totient is φ = 2857171428000.

The previous prime is 6733400666717. The next prime is 6733400666753. The reversal of 6733400666734 is 4376660043376.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2380974777 + ... + 2380977604.

It is an arithmetic number, because the mean of its divisors is an integer number (728578714446).

Almost surely, 2^{6733400666734} is an apocalyptic number.

6733400666734 is a deficient number, since it is larger than the sum of its proper divisors (4923858764402).

6733400666734 is a wasteful number, since it uses less digits than its factorization.

6733400666734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761952491.

The product of its (nonzero) digits is 27433728, while the sum is 55.

The spelling of 6733400666734 in words is "six trillion, seven hundred thirty-three billion, four hundred million, six hundred sixty-six thousand, seven hundred thirty-four".