196528766 has 16 divisors (see below), whose sum is σ = 348524640. Its totient is φ = 81322080.

The previous prime is 196528757. The next prime is 196528769. The reversal of 196528766 is 667825691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196528769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241625 + ... + 242436.

It is an arithmetic number, because the mean of its divisors is an integer number (21782790).

Almost surely, 2^196528766 is an apocalyptic number.

196528766 is a deficient number, since it is larger than the sum of its proper divisors (151995874).

196528766 is a wasteful number, since it uses less digits than its factorization.

196528766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484099.

The product of its digits is 1088640, while the sum is 50.

The square root of 196528766 is about 14018.8717805678. The cubic root of 196528766 is about 581.4004662912.

The spelling of 196528766 in words is "one hundred ninety-six million, five hundred twenty-eight thousand, seven hundred sixty-six".