887166601 has 4 divisors (see below), whose sum is σ = 933859600. Its totient is φ = 840473604.

The previous prime is 887166571. The next prime is 887166619. The reversal of 887166601 is 106661788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 887166601 - 2⁷ = 887166473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887166691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23346471 + ... + 23346508.

It is an arithmetic number, because the mean of its divisors is an integer number (233464900).

Almost surely, 2^887166601 is an apocalyptic number.

It is an amenable number.

887166601 is a deficient number, since it is larger than the sum of its proper divisors (46692999).

887166601 is a wasteful number, since it uses less digits than its factorization.

887166601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46692998.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 887166601 is about 29785.3420494041. The cubic root of 887166601 is about 960.8783197913.

The spelling of 887166601 in words is "eight hundred eighty-seven million, one hundred sixty-six thousand, six hundred one".