196493115 has 64 divisors (see below), whose sum is σ = 396490752. Its totient is φ = 80870400.

The previous prime is 196493113. The next prime is 196493147. The reversal of 196493115 is 511394691.

It is not a de Polignac number, because 196493115 - 2¹ = 196493113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (196493113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54210 + ... + 57720.

It is an arithmetic number, because the mean of its divisors is an integer number (6195168).

Almost surely, 2^196493115 is an apocalyptic number.

196493115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196493115 is an abundant number, since it is smaller than the sum of its proper divisors (199997637).

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

196493115 is a wasteful number, since it uses less digits than its factorization.

196493115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580.

The product of its digits is 29160, while the sum is 39.

The square root of 196493115 is about 14017.6001869079. The cubic root of 196493115 is about 581.3653081446.

The spelling of 196493115 in words is "one hundred ninety-six million, four hundred ninety-three thousand, one hundred fifteen".