734066666738 has 16 divisors (see below), whose sum is σ = 1111693645824. Its totient is φ = 363512136960.

The previous prime is 734066666687. The next prime is 734066666741. The reversal of 734066666738 is 837666660437.

It is a happy 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, 2357798 + ... + 2650913.

It is an arithmetic number, because the mean of its divisors is an integer number (69480852864).

Almost surely, 2^734066666738 is an apocalyptic number.

734066666738 is a deficient number, since it is larger than the sum of its proper divisors (377626979086).

734066666738 is a wasteful number, since it uses less digits than its factorization.

734066666738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009417.

The product of its (nonzero) digits is 109734912, while the sum is 62.

The spelling of 734066666738 in words is "seven hundred thirty-four billion, sixty-six million, six hundred sixty-six thousand, seven hundred thirty-eight".