76740 has 24 divisors (see below), whose sum is σ = 215040. Its totient is φ = 20448.

The previous prime is 76733. The next prime is 76753. The reversal of 76740 is 4767.

It is a self number, because there is not a number n which added to its sum of digits gives 76740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580 + ... + 699.

It is an arithmetic number, because the mean of its divisors is an integer number (8960).

2⁷⁶⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

76740 is an abundant number, since it is smaller than the sum of its proper divisors (138300).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107520).

76740 is a wasteful number, since it uses less digits than its factorization.

76740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 76740 is about 277.0198548841. The cubic root of 76740 is about 42.4952705233.

The spelling of 76740 in words is "seventy-six thousand, seven hundred forty".