734366720 has 88 divisors (see below), whose sum is σ = 1854582000. Its totient is φ = 278249472.

The previous prime is 734366707. The next prime is 734366729. The reversal of 734366720 is 27663437.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734366729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93506 + ... + 101054.

Almost surely, 2^734366720 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 734366720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927291000).

734366720 is an abundant number, since it is smaller than the sum of its proper divisors (1120215280).

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

734366720 is a wasteful number, since it uses less digits than its factorization.

734366720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593 (or 7575 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 38.

The square root of 734366720 is about 27099.2014642498. The cubic root of 734366720 is about 902.2031292611.

The spelling of 734366720 in words is "seven hundred thirty-four million, three hundred sixty-six thousand, seven hundred twenty".