876261 has 8 divisors (see below), whose sum is σ = 1229920. Its totient is φ = 553392.

The previous prime is 876257. The next prime is 876263. The reversal of 876261 is 162678.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 876261 - 2² = 876257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7630 + ... + 7743.

It is an arithmetic number, because the mean of its divisors is an integer number (153740).

2⁸⁷⁶²⁶¹ is an apocalyptic number.

It is an amenable number.

876261 is a deficient number, since it is larger than the sum of its proper divisors (353659).

876261 is a wasteful number, since it uses less digits than its factorization.

876261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395.

The product of its digits is 4032, while the sum is 30.

The square root of 876261 is about 936.0881368760. The cubic root of 876261 is about 95.6924838695.

The spelling of 876261 in words is "eight hundred seventy-six thousand, two hundred sixty-one".