196289126 has 8 divisors (see below), whose sum is σ = 321200424. Its totient is φ = 89222320.

The previous prime is 196289101. The next prime is 196289129. The reversal of 196289126 is 621982691.

196289126 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196289129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4461095 + ... + 4461138.

It is an arithmetic number, because the mean of its divisors is an integer number (40150053).

Almost surely, 2^196289126 is an apocalyptic number.

196289126 is a deficient number, since it is larger than the sum of its proper divisors (124911298).

196289126 is a wasteful number, since it uses less digits than its factorization.

196289126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922246.

The product of its digits is 93312, while the sum is 44.

The square root of 196289126 is about 14010.3221233489. The cubic root of 196289126 is about 581.1640573438.

It can be divided in two parts, 19628 and 9126, that multiplied together give a triangular number (179125128 = T₁₈₉₂₇).

The spelling of 196289126 in words is "one hundred ninety-six million, two hundred eighty-nine thousand, one hundred twenty-six".