760640 has 28 divisors (see below), whose sum is σ = 1812036. Its totient is φ = 304128.

The previous prime is 760637. The next prime is 760649. The reversal of 760640 is 46067.

It can be written as a sum of positive squares in 2 ways, for example, as 287296 + 473344 = 536^2 + 688^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (760649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869 + ... + 1508.

2⁷⁶⁰⁶⁴⁰ is an apocalyptic number.

It is an amenable number.

760640 is an abundant number, since it is smaller than the sum of its proper divisors (1051396).

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

760640 is a wasteful number, since it uses less digits than its factorization.

760640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 760640 is about 872.1467766380. The cubic root of 760640 is about 91.2836618161.

The spelling of 760640 in words is "seven hundred sixty thousand, six hundred forty".