734788008648 has 96 divisors (see below), whose sum is σ = 1995596686200. Its totient is φ = 244247270400.

The previous prime is 734788008641. The next prime is 734788008671. The reversal of 734788008648 is 846800887437.

734788008648 is a `hidden beast` number, since 7 + 3 + 478 + 80 + 0 + 86 + 4 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 715238935524 + 19549073124 = 845718^2 + 139818^2 .

It is not an unprimeable number, because it can be changed into a prime (734788008641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129156588 + ... + 129162276.

Almost surely, 2^734788008648 is an apocalyptic number.

It is an amenable number.

734788008648 is an abundant number, since it is smaller than the sum of its proper divisors (1260808677552).

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

734788008648 is a wasteful number, since it uses less digits than its factorization.

734788008648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10383 (or 10376 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 63.

The spelling of 734788008648 in words is "seven hundred thirty-four billion, seven hundred eighty-eight million, eight thousand, six hundred forty-eight".