887692668 has 48 divisors (see below), whose sum is σ = 2149140000. Its totient is φ = 284836608.

The previous prime is 887692667. The next prime is 887692709. The reversal of 887692668 is 866296788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887692661) 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 15 ways as a sum of consecutive naturals, for example, 117798 + ... + 125106.

It is an arithmetic number, because the mean of its divisors is an integer number (44773750).

Almost surely, 2^887692668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887692668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074570000).

887692668 is an abundant number, since it is smaller than the sum of its proper divisors (1261447332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

887692668 is a wasteful number, since it uses less digits than its factorization.

887692668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694 (or 7692 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The square root of 887692668 is about 29794.1717119305. The cubic root of 887692668 is about 961.0682076485.

The spelling of 887692668 in words is "eight hundred eighty-seven million, six hundred ninety-two thousand, six hundred sixty-eight".