196890076 has 12 divisors (see below), whose sum is σ = 345280320. Its totient is φ = 98238560.

The previous prime is 196890059. The next prime is 196890091. The reversal of 196890076 is 670098691.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49465 + ... + 53296.

It is an arithmetic number, because the mean of its divisors is an integer number (28773360).

Almost surely, 2^196890076 is an apocalyptic number.

It is an amenable number.

196890076 is a deficient number, since it is larger than the sum of its proper divisors (148390244).

196890076 is a wasteful number, since it uses less digits than its factorization.

196890076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103244 (or 103242 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 196890076 is about 14031.7524208489. The cubic root of 196890076 is about 581.7565417327.

The spelling of 196890076 in words is "one hundred ninety-six million, eight hundred ninety thousand, seventy-six".