160405916 has 12 divisors (see below), whose sum is σ = 306229560. Its totient is φ = 72911760.

The previous prime is 160405913. The next prime is 160405937. The reversal of 160405916 is 619504061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160405913) 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, 1822751 + ... + 1822838.

It is an arithmetic number, because the mean of its divisors is an integer number (25519130).

Almost surely, 2^160405916 is an apocalyptic number.

It is an amenable number.

160405916 is a deficient number, since it is larger than the sum of its proper divisors (145823644).

160405916 is a wasteful number, since it uses less digits than its factorization.

160405916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645604 (or 3645602 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 160405916 is about 12665.1457157034. The cubic root of 160405916 is about 543.3422296041.

Adding to 160405916 its reverse (619504061), we get a palindrome (779909977).

The spelling of 160405916 in words is "one hundred sixty million, four hundred five thousand, nine hundred sixteen".