196669707 has 16 divisors (see below), whose sum is σ = 282766848. Its totient is φ = 120869280.

The previous prime is 196669699. The next prime is 196669709. The reversal of 196669707 is 707966691.

It is not a de Polignac number, because 196669707 - 2³ = 196669699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196669707.

It is not an unprimeable number, because it can be changed into a prime (196669709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31582 + ... + 37292.

It is an arithmetic number, because the mean of its divisors is an integer number (17672928).

Almost surely, 2^196669707 is an apocalyptic number.

196669707 is a deficient number, since it is larger than the sum of its proper divisors (86097141).

196669707 is a wasteful number, since it uses less digits than its factorization.

196669707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 196669707 is about 14023.8977106937. The cubic root of 196669707 is about 581.5394172516.

It can be divided in two parts, 196 and 669707, that added together give a triangular number (669903 = T₁₁₅₇).

The spelling of 196669707 in words is "one hundred ninety-six million, six hundred sixty-nine thousand, seven hundred seven".