734816675772 has 120 divisors (see below), whose sum is σ = 1978380724320. Its totient is φ = 237653688960.

The previous prime is 734816675753. The next prime is 734816675807. The reversal of 734816675772 is 277576618437.

734816675772 is a `hidden beast` number, since 7 + 3 + 48 + 16 + 6 + 7 + 577 + 2 = 666.

It is a super-2 number, since 2×734816675772² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4218322 + ... + 4389062.

It is an arithmetic number, because the mean of its divisors is an integer number (16486506036).

Almost surely, 2^734816675772 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 734816675772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (989190362160).

734816675772 is an abundant number, since it is smaller than the sum of its proper divisors (1243564048548).

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

734816675772 is a wasteful number, since it uses less digits than its factorization.

734816675772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171153 (or 171142 counting only the distinct ones).

The product of its digits is 82978560, while the sum is 63.

The spelling of 734816675772 in words is "seven hundred thirty-four billion, eight hundred sixteen million, six hundred seventy-five thousand, seven hundred seventy-two".