734627266816 has 27 divisors (see below), whose sum is σ = 1466412270141. Its totient is φ = 367306776576.

The previous prime is 734627266811. The next prime is 734627266819. The reversal of 734627266816 is 618662726437.

The square root of 734627266816 is 857104.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 75023401216 + 659603865600 = 273904^2 + 812160^2 .

It is a super-2 number, since 2×734627266816² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734627266811) 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 2 ways as a sum of consecutive naturals, for example, 13686880 + ... + 13740448.

Almost surely, 2^734627266816 is an apocalyptic number.

734627266816 is the 857104-th square number.

It is an amenable number.

734627266816 is a deficient number, since it is larger than the sum of its proper divisors (731785003325).

734627266816 is an frugal number, since it uses more digits than its factorization.

734627266816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107154 (or 53571 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 58.

The spelling of 734627266816 in words is "seven hundred thirty-four billion, six hundred twenty-seven million, two hundred sixty-six thousand, eight hundred sixteen".