196610896320 has 672 divisors, whose sum is σ = 693437068800. Its totient is φ = 47049547776.

The previous prime is 196610896303. The next prime is 196610896337. The reversal of 196610896320 is 23698016691.

It is an interprime number because it is at equal distance from previous prime (196610896303) and next prime (196610896337).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1414466811 + ... + 1414466949.

It is an arithmetic number, because the mean of its divisors is an integer number (1031900400).

Almost surely, 2^196610896320 is an apocalyptic number.

196610896320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196610896320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346718534400).

196610896320 is an abundant number, since it is smaller than the sum of its proper divisors (496826172480).

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

196610896320 is a wasteful number, since it uses less digits than its factorization.

196610896320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 196610896320 in words is "one hundred ninety-six billion, six hundred ten million, eight hundred ninety-six thousand, three hundred twenty".