873764 has 12 divisors (see below), whose sum is σ = 1554588. Its totient is φ = 429600.

The previous prime is 873739. The next prime is 873767. The reversal of 873764 is 467378.

It can be written as a sum of positive squares in 2 ways, for example, as 369664 + 504100 = 608^2 + 710^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 873764.

It is not an unprimeable number, because it can be changed into a prime (873767) 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, 1547 + ... + 2034.

It is an arithmetic number, because the mean of its divisors is an integer number (129549).

2⁸⁷³⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

873764 is a deficient number, since it is larger than the sum of its proper divisors (680824).

873764 is a wasteful number, since it uses less digits than its factorization.

873764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3644 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 873764 is about 934.7534434277. The cubic root of 873764 is about 95.6015020509.

The spelling of 873764 in words is "eight hundred seventy-three thousand, seven hundred sixty-four".