734128343674 has 24 divisors (see below), whose sum is σ = 1263027860640. Its totient is φ = 319186233960.

The previous prime is 734128343657. The next prime is 734128343687. The reversal of 734128343674 is 476343821437.

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 11 ways as a sum of consecutive naturals, for example, 65942004 + ... + 65953135.

It is an arithmetic number, because the mean of its divisors is an integer number (52626160860).

Almost surely, 2^734128343674 is an apocalyptic number.

734128343674 is a deficient number, since it is larger than the sum of its proper divisors (528899516966).

734128343674 is a wasteful number, since it uses less digits than its factorization.

734128343674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131895186 (or 131895175 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 52.

The spelling of 734128343674 in words is "seven hundred thirty-four billion, one hundred twenty-eight million, three hundred forty-three thousand, six hundred seventy-four".