196620132 has 24 divisors (see below), whose sum is σ = 482927200. Its totient is φ = 62090496.

The previous prime is 196620131. The next prime is 196620161. The reversal of 196620132 is 231026691.

It is a self number, because there is not a number n which added to its sum of digits gives 196620132.

It is not an unprimeable number, because it can be changed into a prime (196620131) 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, 430957 + ... + 431412.

Almost surely, 2^196620132 is an apocalyptic number.

196620132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196620132 is an abundant number, since it is smaller than the sum of its proper divisors (286307068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196620132 is a wasteful number, since it uses less digits than its factorization.

196620132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862395 (or 862393 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 196620132 is about 14022.1300806974. The cubic root of 196620132 is about 581.4905498048.

The spelling of 196620132 in words is "one hundred ninety-six million, six hundred twenty thousand, one hundred thirty-two".