760716440 has 128 divisors (see below), whose sum is σ = 1973790720. Its totient is φ = 261273600.

The previous prime is 760716431. The next prime is 760716443. The reversal of 760716440 is 44617067.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 760716440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (760716443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585872 + ... + 587168.

It is an arithmetic number, because the mean of its divisors is an integer number (15420240).

Almost surely, 2^760716440 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 760716440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (986895360).

760716440 is an abundant number, since it is smaller than the sum of its proper divisors (1213074280).

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

760716440 is a wasteful number, since it uses less digits than its factorization.

760716440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 760716440 is about 27581.0884484278. The cubic root of 760716440 is about 912.8671954349.

The spelling of 760716440 in words is "seven hundred sixty million, seven hundred sixteen thousand, four hundred forty".