734006740 has 24 divisors (see below), whose sum is σ = 1583075592. Its totient is φ = 285667200.

The previous prime is 734006729. The next prime is 734006743. The reversal of 734006740 is 47600437.

It can be written as a sum of positive squares in 4 ways, for example, as 259725456 + 474281284 = 16116^2 + 21778^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734006743) 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 7 ways as a sum of consecutive naturals, for example, 495211 + ... + 496690.

It is an arithmetic number, because the mean of its divisors is an integer number (65961483).

Almost surely, 2^734006740 is an apocalyptic number.

It is an amenable number.

734006740 is an abundant number, since it is smaller than the sum of its proper divisors (849068852).

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

734006740 is a wasteful number, since it uses less digits than its factorization.

734006740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991947 (or 991945 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 734006740 is about 27092.5587569724. The cubic root of 734006740 is about 902.0556878646.

The spelling of 734006740 in words is "seven hundred thirty-four million, six thousand, seven hundred forty".