734578483968 has 648 divisors, whose sum is σ = 2677335198720. Its totient is φ = 192401879040.

The previous prime is 734578483967. The next prime is 734578483973. The reversal of 734578483968 is 869384875437.

734578483968 is a `hidden beast` number, since 7 + 3 + 4 + 57 + 8 + 483 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 734578483896 and 734578483905.

It is not an unprimeable number, because it can be changed into a prime (734578483967) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66490221 + ... + 66501267.

Almost surely, 2^734578483968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734578483968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338667599360).

734578483968 is an abundant number, since it is smaller than the sum of its proper divisors (1942756714752).

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

734578483968 is a wasteful number, since it uses less digits than its factorization.

734578483968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133 (or 11109 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 734578483968 in words is "seven hundred thirty-four billion, five hundred seventy-eight million, four hundred eighty-three thousand, nine hundred sixty-eight".