734065536 has 64 divisors (see below), whose sum is σ = 1953173520. Its totient is φ = 244273152.

The previous prime is 734065531. The next prime is 734065543. The reversal of 734065536 is 635560437.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×734065536² = 1077704422285934592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 734065494 and 734065503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734065531) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 295596 + ... + 298068.

Almost surely, 2^734065536 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 734065536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (976586760).

734065536 is an abundant number, since it is smaller than the sum of its proper divisors (1219107984).

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

734065536 is a wasteful number, since it uses less digits than its factorization.

734065536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263 (or 3251 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 734065536 is about 27093.6438302418. The cubic root of 734065536 is about 902.0797729523.

The spelling of 734065536 in words is "seven hundred thirty-four million, sixty-five thousand, five hundred thirty-six".