196604792720 has 80 divisors (see below), whose sum is σ = 522948695808. Its totient is φ = 67337464320.

The previous prime is 196604792717. The next prime is 196604792771. The reversal of 196604792720 is 27297406691.

196604792720 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×196604792720³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359990 + ... + 723050.

Almost surely, 2^196604792720 is an apocalyptic number.

196604792720 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 196604792720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261474347904).

196604792720 is an abundant number, since it is smaller than the sum of its proper divisors (326343903088).

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

196604792720 is a wasteful number, since it uses less digits than its factorization.

196604792720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364048 (or 364042 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 196604792720 in words is "one hundred ninety-six billion, six hundred four million, seven hundred ninety-two thousand, seven hundred twenty".