196734957 has 8 divisors (see below), whose sum is σ = 269402976. Its totient is φ = 127611792.

The previous prime is 196734929. The next prime is 196735013. The reversal of 196734957 is 759437691.

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

It is not a de Polignac number, because 196734957 - 2⁸ = 196734701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196734457) 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, 886083 + ... + 886304.

It is an arithmetic number, because the mean of its divisors is an integer number (33675372).

Almost surely, 2^196734957 is an apocalyptic number.

It is an amenable number.

196734957 is a deficient number, since it is larger than the sum of its proper divisors (72668019).

196734957 is a wasteful number, since it uses less digits than its factorization.

196734957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772427.

The product of its digits is 1428840, while the sum is 51.

The square root of 196734957 is about 14026.2239038167. The cubic root of 196734957 is about 581.6037234631.

The spelling of 196734957 in words is "one hundred ninety-six million, seven hundred thirty-four thousand, nine hundred fifty-seven".