734727720050740 has 24 divisors (see below), whose sum is σ = 1661614997653800. Its totient is φ = 271284081249408.

The previous prime is 734727720050717. The next prime is 734727720050783. The reversal of 734727720050740 is 47050027727437.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99308957990544 + 635418762060196 = 9965388^2 + 25207514^2 .

It is a super-2 number, since 2×734727720050740² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412937922915 + ... + 1412937923434.

It is an arithmetic number, because the mean of its divisors is an integer number (69233958235575).

Almost surely, 2^{734727720050740} is an apocalyptic number.

It is an amenable number.

734727720050740 is an abundant number, since it is smaller than the sum of its proper divisors (926887277603060).

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

734727720050740 is a wasteful number, since it uses less digits than its factorization.

734727720050740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825875846371 (or 2825875846369 counting only the distinct ones).

The product of its (nonzero) digits is 16134720, while the sum is 55.

The spelling of 734727720050740 in words is "seven hundred thirty-four trillion, seven hundred twenty-seven billion, seven hundred twenty million, fifty thousand, seven hundred forty".