734771072 has 96 divisors (see below), whose sum is σ = 1714432320. Its totient is φ = 312754176.

The previous prime is 734771027. The next prime is 734771099. The reversal of 734771072 is 270177437.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1210193 + ... + 1210799.

It is an arithmetic number, because the mean of its divisors is an integer number (17858670).

Almost surely, 2^734771072 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 734771072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857216160).

734771072 is an abundant number, since it is smaller than the sum of its proper divisors (979661248).

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

734771072 is a wasteful number, since it uses less digits than its factorization.

734771072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 38.

The square root of 734771072 is about 27106.6610263972. The cubic root of 734771072 is about 902.3686871921.

The spelling of 734771072 in words is "seven hundred thirty-four million, seven hundred seventy-one thousand, seventy-two".