16160641 has 12 divisors (see below), whose sum is σ = 19407360. Its totient is φ = 13403880.

The previous prime is 16160633. The next prime is 16160653. The reversal of 16160641 is 14606161.

It is not a de Polignac number, because 16160641 - 2³ = 16160633 is a prime.

It is a super-2 number, since 2×16160641² = 522332635061762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16160611) 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 11 ways as a sum of consecutive naturals, for example, 3801 + ... + 6838.

It is an arithmetic number, because the mean of its divisors is an integer number (1617280).

Almost surely, 2^16160641 is an apocalyptic number.

It is an amenable number.

16160641 is a deficient number, since it is larger than the sum of its proper divisors (3246719).

16160641 is a wasteful number, since it uses less digits than its factorization.

16160641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10684 (or 10677 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 16160641 is about 4020.0299750126. The cubic root of 16160641 is about 252.8247157193.

The spelling of 16160641 in words is "sixteen million, one hundred sixty thousand, six hundred forty-one".