761140 has 24 divisors (see below), whose sum is σ = 1683360. Its totient is φ = 288288.

The previous prime is 761129. The next prime is 761153. The reversal of 761140 is 41167.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622 + ... + 1381.

It is an arithmetic number, because the mean of its divisors is an integer number (70140).

2⁷⁶¹¹⁴⁰ is an apocalyptic number.

It is an amenable number.

761140 is an abundant number, since it is smaller than the sum of its proper divisors (922220).

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

761140 is a wasteful number, since it uses less digits than its factorization.

761140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 761140 is about 872.4333785453. The cubic root of 761140 is about 91.3036589386.

The spelling of 761140 in words is "seven hundred sixty-one thousand, one hundred forty".