196724367254 has 16 divisors (see below), whose sum is σ = 310626271680. Its totient is φ = 93182571720.

The previous prime is 196724367221. The next prime is 196724367269. The reversal of 196724367254 is 452763427691.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 196724367254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142737 + ... + 2232659.

It is an arithmetic number, because the mean of its divisors is an integer number (19414141980).

Almost surely, 2^196724367254 is an apocalyptic number.

196724367254 is a deficient number, since it is larger than the sum of its proper divisors (113901904426).

196724367254 is a wasteful number, since it uses less digits than its factorization.

196724367254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147515.

The product of its digits is 15240960, while the sum is 56.

The spelling of 196724367254 in words is "one hundred ninety-six billion, seven hundred twenty-four million, three hundred sixty-seven thousand, two hundred fifty-four".