196047810 has 128 divisors (see below), whose sum is σ = 610467840. Its totient is φ = 43837632.

The previous prime is 196047809. The next prime is 196047853. The reversal of 196047810 is 18740691.

It is a super-2 number, since 2×196047810² = 76869487611592200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87727 + ... + 89933.

It is an arithmetic number, because the mean of its divisors is an integer number (4769280).

Almost surely, 2^196047810 is an apocalyptic number.

196047810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 196047810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305233920).

196047810 is an abundant number, since it is smaller than the sum of its proper divisors (414420030).

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

196047810 is a wasteful number, since it uses less digits than its factorization.

196047810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 196047810 is about 14001.7073958857. The cubic root of 196047810 is about 580.9258004768.

It can be divided in two parts, 1960 and 47810, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 196047810 in words is "one hundred ninety-six million, forty-seven thousand, eight hundred ten".