19160996 has 12 divisors (see below), whose sum is σ = 34688220. Its totient is φ = 9250080.

The previous prime is 19160971. The next prime is 19161029. The reversal of 19160996 is 69906191.

It can be written as a sum of positive squares in 2 ways, for example, as 15319396 + 3841600 = 3914^2 + 1960^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82475 + ... + 82706.

It is an arithmetic number, because the mean of its divisors is an integer number (2890685).

Almost surely, 2^19160996 is an apocalyptic number.

It is an amenable number.

19160996 is a deficient number, since it is larger than the sum of its proper divisors (15527224).

19160996 is a wasteful number, since it uses less digits than its factorization.

19160996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165214 (or 165212 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 19160996 is about 4377.3274951733. The cubic root of 19160996 is about 267.5917337578.

The spelling of 19160996 in words is "nineteen million, one hundred sixty thousand, nine hundred ninety-six".