196696512 has 140 divisors (see below), whose sum is σ = 614065320. Its totient is φ = 62083584.

The previous prime is 196696469. The next prime is 196696541. The reversal of 196696512 is 215696691.

It is a happy number.

196696512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196696512² = 77379035665932288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97498 + ... + 99494.

Almost surely, 2^196696512 is an apocalyptic number.

196696512 is a gapful number since it is divisible by the number (12) 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 196696512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307032660).

196696512 is an abundant number, since it is smaller than the sum of its proper divisors (417368808).

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

196696512 is a wasteful number, since it uses less digits than its factorization.

196696512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2021 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 196696512 is about 14024.8533682174. The cubic root of 196696512 is about 581.5658362601.

The spelling of 196696512 in words is "one hundred ninety-six million, six hundred ninety-six thousand, five hundred twelve".