196691067 has 6 divisors (see below), whose sum is σ = 284109332. Its totient is φ = 131127372.

The previous prime is 196691057. The next prime is 196691083. The reversal of 196691067 is 760196691.

It is not a de Polignac number, because 196691067 - 2⁸ = 196690811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196691057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10927273 + ... + 10927290.

Almost surely, 2^196691067 is an apocalyptic number.

196691067 is a deficient number, since it is larger than the sum of its proper divisors (87418265).

196691067 is a wasteful number, since it uses less digits than its factorization.

196691067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21854569 (or 21854566 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 196691067 is about 14024.6592471974. The cubic root of 196691067 is about 581.5604698622.

It can be divided in two parts, 19669 and 1067, that added together give a 4-th power (20736 = 12⁴).

The spelling of 196691067 in words is "one hundred ninety-six million, six hundred ninety-one thousand, sixty-seven".