196975827 has 36 divisors (see below), whose sum is σ = 304080840. Its totient is φ = 126017856.

The previous prime is 196975799. The next prime is 196975843. The reversal of 196975827 is 728579691.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 196975827 - 2⁶ = 196975763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196975847) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2698263 + ... + 2698335.

It is an arithmetic number, because the mean of its divisors is an integer number (8446690).

Almost surely, 2^196975827 is an apocalyptic number.

196975827 is a deficient number, since it is larger than the sum of its proper divisors (107105013).

196975827 is an frugal number, since it uses more digits than its factorization.

196975827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 113 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 196975827 is about 14034.8076937306. The cubic root of 196975827 is about 581.8409864234.

The spelling of 196975827 in words is "one hundred ninety-six million, nine hundred seventy-five thousand, eight hundred twenty-seven".