19160896 has 14 divisors (see below), whose sum is σ = 38022530. Its totient is φ = 9580416.

The previous prime is 19160891. The next prime is 19160903. The reversal of 19160896 is 69806191.

It can be written as a sum of positive squares in only one way, i.e., 18800896 + 360000 = 4336^2 + 600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19160891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149631 + ... + 149758.

It is an arithmetic number, because the mean of its divisors is an integer number (2715895).

Almost surely, 2^19160896 is an apocalyptic number.

19160896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19160896 is a deficient number, since it is larger than the sum of its proper divisors (18861634).

19160896 is an equidigital number, since it uses as much as digits as its factorization.

19160896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299401 (or 299391 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 19160896 is about 4377.3160726637. The cubic root of 19160896 is about 267.5912682424.

The spelling of 19160896 in words is "nineteen million, one hundred sixty thousand, eight hundred ninety-six".