885668632 has 16 divisors (see below), whose sum is σ = 1661724000. Its totient is φ = 442542240.

The previous prime is 885668621. The next prime is 885668633. The reversal of 885668632 is 236866588.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 885668632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885668633) 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, 23344 + ... + 48127.

It is an arithmetic number, because the mean of its divisors is an integer number (103857750).

Almost surely, 2^885668632 is an apocalyptic number.

It is an amenable number.

885668632 is a deficient number, since it is larger than the sum of its proper divisors (776055368).

885668632 is a wasteful number, since it uses less digits than its factorization.

885668632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73026 (or 73022 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 52.

The square root of 885668632 is about 29760.1853488852. The cubic root of 885668632 is about 960.3372050365.

The spelling of 885668632 in words is "eight hundred eighty-five million, six hundred sixty-eight thousand, six hundred thirty-two".