196870460 has 36 divisors (see below), whose sum is σ = 427236264. Its totient is φ = 76200480.

The previous prime is 196870423. The next prime is 196870463. The reversal of 196870460 is 64078691.

It is a super-2 number, since 2×196870460² = 77515956041223200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196870463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14099 + ... + 24341.

It is an arithmetic number, because the mean of its divisors is an integer number (11867674).

Almost surely, 2^196870460 is an apocalyptic number.

196870460 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 196870460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213618132).

196870460 is an abundant number, since it is smaller than the sum of its proper divisors (230365804).

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

196870460 is a wasteful number, since it uses less digits than its factorization.

196870460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 196870460 is about 14031.0534173311. The cubic root of 196870460 is about 581.7372211122.

The spelling of 196870460 in words is "one hundred ninety-six million, eight hundred seventy thousand, four hundred sixty".