20195276 has 12 divisors (see below), whose sum is σ = 35440608. Its totient is φ = 10069392.

The previous prime is 20195267. The next prime is 20195297. The reversal of 20195276 is 67259102.

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, 5411 + ... + 8346.

It is an arithmetic number, because the mean of its divisors is an integer number (2953384).

Almost surely, 2^20195276 is an apocalyptic number.

It is an amenable number.

20195276 is a deficient number, since it is larger than the sum of its proper divisors (15245332).

20195276 is a wasteful number, since it uses less digits than its factorization.

20195276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14128 (or 14126 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 20195276 is about 4493.9154420171. The cubic root of 20195276 is about 272.3223362869.

The spelling of 20195276 in words is "twenty million, one hundred ninety-five thousand, two hundred seventy-six".