874720 has 96 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 268800.

The previous prime is 874711. The next prime is 874721. The reversal of 874720 is 27478.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874721) by changing a digit.

874720 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 15 ways as a sum of consecutive naturals, for example, 12285 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (27216).

2⁸⁷⁴⁷²⁰ is an apocalyptic number.

874720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306368).

874720 is an abundant number, since it is smaller than the sum of its proper divisors (1738016).

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

874720 is a wasteful number, since it uses less digits than its factorization.

874720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 874720 is about 935.2646684228. The cubic root of 874720 is about 95.6363557505.

The spelling of 874720 in words is "eight hundred seventy-four thousand, seven hundred twenty".