734875738624 has 20 divisors (see below), whose sum is σ = 1468316174094. Its totient is φ = 367437869056.

The previous prime is 734875738609. The next prime is 734875738631. The reversal of 734875738624 is 426837578437.

It can be written as a sum of positive squares in only one way, i.e., 686299578624 + 48576160000 = 828432^2 + 220400^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717651577 + ... + 717652600.

Almost surely, 2^734875738624 is an apocalyptic number.

It is an amenable number.

734875738624 is a deficient number, since it is larger than the sum of its proper divisors (733440435470).

734875738624 is an equidigital number, since it uses as much as digits as its factorization.

734875738624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435304195 (or 1435304179 counting only the distinct ones).

The product of its digits is 189665280, while the sum is 64.

The spelling of 734875738624 in words is "seven hundred thirty-four billion, eight hundred seventy-five million, seven hundred thirty-eight thousand, six hundred twenty-four".