196306632 has 128 divisors (see below), whose sum is σ = 592896000. Its totient is φ = 59952960.

The previous prime is 196306631. The next prime is 196306637. The reversal of 196306632 is 236603691.

196306632 is a `hidden beast` number, since 19 + 6 + 3 + 0 + 6 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (196306631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126453 + ... + 127995.

It is an arithmetic number, because the mean of its divisors is an integer number (4632000).

Almost surely, 2^196306632 is an apocalyptic number.

196306632 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 196306632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296448000).

196306632 is an abundant number, since it is smaller than the sum of its proper divisors (396589368).

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

196306632 is a wasteful number, since it uses less digits than its factorization.

196306632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 196306632 is about 14010.9468630782. The cubic root of 196306632 is about 581.1813338239.

It can be divided in two parts, 19630 and 6632, that added together give a palindrome (26262).

The spelling of 196306632 in words is "one hundred ninety-six million, three hundred six thousand, six hundred thirty-two".