877788672 has 40 divisors (see below), whose sum is σ = 2338487976. Its totient is φ = 292595712.

The previous prime is 877788539. The next prime is 877788673. The reversal of 877788672 is 276887778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877788673) 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 3 ways as a sum of consecutive naturals, for example, 284203 + ... + 287274.

Almost surely, 2^877788672 is an apocalyptic number.

It is an amenable number.

877788672 is an abundant number, since it is smaller than the sum of its proper divisors (1460699304).

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

877788672 is an equidigital number, since it uses as much as digits as its factorization.

877788672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571498 (or 571482 counting only the distinct ones).

The product of its digits is 14751744, while the sum is 60.

The square root of 877788672 is about 29627.4985781790. The cubic root of 877788672 is about 957.4806162410.

The spelling of 877788672 in words is "eight hundred seventy-seven million, seven hundred eighty-eight thousand, six hundred seventy-two".