196042793 has 8 divisors (see below), whose sum is σ = 207953568. Its totient is φ = 184174144.

The previous prime is 196042789. The next prime is 196042859. The reversal of 196042793 is 397240691.

196042793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196042793 - 2² = 196042789 is a prime.

It is a Duffinian 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 196042793.

It is not an unprimeable number, because it can be changed into a prime (196042733) 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, 671 + ... + 19812.

It is an arithmetic number, because the mean of its divisors is an integer number (25994196).

Almost surely, 2^196042793 is an apocalyptic number.

It is an amenable number.

196042793 is a deficient number, since it is larger than the sum of its proper divisors (11910775).

196042793 is a wasteful number, since it uses less digits than its factorization.

196042793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21063.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 196042793 is about 14001.5282380174. The cubic root of 196042793 is about 580.9208450025.

The spelling of 196042793 in words is "one hundred ninety-six million, forty-two thousand, seven hundred ninety-three".