868416632 has 16 divisors (see below), whose sum is σ = 1628613000. Its totient is φ = 434119840.

The previous prime is 868416631. The next prime is 868416649. The reversal of 868416632 is 236614868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868416631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51407 + ... + 66177.

Almost surely, 2^868416632 is an apocalyptic number.

It is an amenable number.

868416632 is a deficient number, since it is larger than the sum of its proper divisors (760196368).

868416632 is a wasteful number, since it uses less digits than its factorization.

868416632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22126 (or 22122 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 868416632 is about 29468.9095828129. The cubic root of 868416632 is about 954.0607825179.

The spelling of 868416632 in words is "eight hundred sixty-eight million, four hundred sixteen thousand, six hundred thirty-two".