196966423910 has 64 divisors (see below), whose sum is σ = 407899514880. Its totient is φ = 67983183360.

The previous prime is 196966423889. The next prime is 196966423939. The reversal of 196966423910 is 19324669691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883424 + ... + 1083683.

It is an arithmetic number, because the mean of its divisors is an integer number (6373429920).

Almost surely, 2^196966423910 is an apocalyptic number.

196966423910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196966423910 is an abundant number, since it is smaller than the sum of its proper divisors (210933090970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196966423910 is a wasteful number, since it uses less digits than its factorization.

196966423910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967181.

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 196966423910 in words is "one hundred ninety-six billion, nine hundred sixty-six million, four hundred twenty-three thousand, nine hundred ten".