855677632 has 28 divisors (see below), whose sum is σ = 1708820560. Its totient is φ = 425108736.

The previous prime is 855677621. The next prime is 855677639. The reversal of 855677632 is 236776558.

It is not an unprimeable number, because it can be changed into a prime (855677639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32532 + ... + 52627.

Almost surely, 2^855677632 is an apocalyptic number.

It is an amenable number.

855677632 is a deficient number, since it is larger than the sum of its proper divisors (853142928).

855677632 is a wasteful number, since it uses less digits than its factorization.

855677632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85328 (or 85318 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 49.

The square root of 855677632 is about 29251.9680021704. The cubic root of 855677632 is about 949.3726724500.

The spelling of 855677632 in words is "eight hundred fifty-five million, six hundred seventy-seven thousand, six hundred thirty-two".