876742876 has 6 divisors (see below), whose sum is σ = 1534300040. Its totient is φ = 438371436.

The previous prime is 876742807. The next prime is 876742879. The reversal of 876742876 is 678247678.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876742879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109592856 + ... + 109592863.

Almost surely, 2^876742876 is an apocalyptic number.

It is an amenable number.

876742876 is a deficient number, since it is larger than the sum of its proper divisors (657557164).

876742876 is a wasteful number, since it uses less digits than its factorization.

876742876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219185723 (or 219185721 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 55.

The square root of 876742876 is about 29609.8442414005. The cubic root of 876742876 is about 957.1002181814.

The spelling of 876742876 in words is "eight hundred seventy-six million, seven hundred forty-two thousand, eight hundred seventy-six".