876744 has 96 divisors (see below), whose sum is σ = 2751840. Its totient is φ = 259200.

The previous prime is 876731. The next prime is 876749. The reversal of 876744 is 447678.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 876699 and 876708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876749) by changing a digit.

876744 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21364 + ... + 21404.

It is an arithmetic number, because the mean of its divisors is an integer number (28665).

2⁸⁷⁶⁷⁴⁴ 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 876744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1375920).

876744 is an abundant number, since it is smaller than the sum of its proper divisors (1875096).

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

876744 is a wasteful number, since it uses less digits than its factorization.

876744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 57 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 876744 is about 936.3460898621. The cubic root of 876744 is about 95.7100627188.

It can be divided in two parts, 87674 and 4, that added together give a palindrome (87678).

The spelling of 876744 in words is "eight hundred seventy-six thousand, seven hundred forty-four".