876564412 has 6 divisors (see below), whose sum is σ = 1533987728. Its totient is φ = 438282204.

The previous prime is 876564397. The next prime is 876564419. The reversal of 876564412 is 214465678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876564419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109570548 + ... + 109570555.

Almost surely, 2^876564412 is an apocalyptic number.

It is an amenable number.

876564412 is a deficient number, since it is larger than the sum of its proper divisors (657423316).

876564412 is a wasteful number, since it uses less digits than its factorization.

876564412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219141107 (or 219141105 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 876564412 is about 29606.8304956812. The cubic root of 876564412 is about 957.0352734377.

The spelling of 876564412 in words is "eight hundred seventy-six million, five hundred sixty-four thousand, four hundred twelve".