196254730 has 16 divisors (see below), whose sum is σ = 403724160. Its totient is φ = 67287312.

The previous prime is 196254727. The next prime is 196254731. The reversal of 196254730 is 37452691.

It is a self number, because there is not a number n which added to its sum of digits gives 196254730.

It is not an unprimeable number, because it can be changed into a prime (196254731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401750 + ... + 1401889.

It is an arithmetic number, because the mean of its divisors is an integer number (25232760).

Almost surely, 2^196254730 is an apocalyptic number.

196254730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196254730 is an abundant number, since it is smaller than the sum of its proper divisors (207469430).

196254730 is a wasteful number, since it uses less digits than its factorization.

196254730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803653.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 196254730 is about 14009.0945460440. The cubic root of 196254730 is about 581.1301093151.

The spelling of 196254730 in words is "one hundred ninety-six million, two hundred fifty-four thousand, seven hundred thirty".