734754080664 has 96 divisors (see below), whose sum is σ = 2017763036640. Its totient is φ = 241519680000.

The previous prime is 734754080663. The next prime is 734754080699. The reversal of 734754080664 is 466080457437.

734754080664 is a `hidden beast` number, since 7 + 34 + 7 + 540 + 8 + 0 + 6 + 64 = 666.

It is a super-3 number, since 3×734754080664³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 734754080664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734754080663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242814 + ... + 1736114.

It is an arithmetic number, because the mean of its divisors is an integer number (21018364965).

Almost surely, 2^734754080664 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 734754080664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008881518320).

734754080664 is an abundant number, since it is smaller than the sum of its proper divisors (1283008955976).

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

734754080664 is a wasteful number, since it uses less digits than its factorization.

734754080664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493601 (or 493594 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 734754080664 in words is "seven hundred thirty-four billion, seven hundred fifty-four million, eighty thousand, six hundred sixty-four".