880776 has 48 divisors (see below), whose sum is σ = 2571660. Its totient is φ = 270720.

The previous prime is 880751. The next prime is 880793. The reversal of 880776 is 677088.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 15876 = 930^2 + 126^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 880776.

It is an unprimeable number.

880776 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 11 ways as a sum of consecutive naturals, for example, 466 + ... + 1406.

2⁸⁸⁰⁷⁷⁶ 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 880776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285830).

880776 is an abundant number, since it is smaller than the sum of its proper divisors (1690884).

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

880776 is a wasteful number, since it uses less digits than its factorization.

880776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 880776 is about 938.4966702125. The cubic root of 880776 is about 95.8565566067.

The spelling of 880776 in words is "eight hundred eighty thousand, seven hundred seventy-six".