740648916 has 108 divisors (see below), whose sum is σ = 2186818452. Its totient is φ = 210744576.

The previous prime is 740648897. The next prime is 740648917. The reversal of 740648916 is 619846047.

740648916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 662856516 + 77792400 = 25746^2 + 8820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740648917) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 516136 + ... + 517568.

It is an arithmetic number, because the mean of its divisors is an integer number (20248319).

Almost surely, 2^740648916 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 740648916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093409226).

740648916 is an abundant number, since it is smaller than the sum of its proper divisors (1446169536).

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

740648916 is a wasteful number, since it uses less digits than its factorization.

740648916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 740648916 is about 27214.8657171040. The cubic root of 740648916 is about 904.7684830492.

The spelling of 740648916 in words is "seven hundred forty million, six hundred forty-eight thousand, nine hundred sixteen".