196975080 has 96 divisors (see below), whose sum is σ = 642961800. Its totient is φ = 52297728.

The previous prime is 196975069. The next prime is 196975091. The reversal of 196975080 is 80579691.

It is an interprime number because it is at equal distance from previous prime (196975069) and next prime (196975091).

It can be written as a sum of positive squares in 4 ways, for example, as 183710916 + 13264164 = 13554^2 + 3642^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 91456 + ... + 93584.

Almost surely, 2^196975080 is an apocalyptic number.

196975080 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 196975080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321480900).

196975080 is an abundant number, since it is smaller than the sum of its proper divisors (445986720).

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

196975080 is a wasteful number, since it uses less digits than its factorization.

196975080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 196975080 is about 14034.7810812994. The cubic root of 196975080 is about 581.8402509089.

The spelling of 196975080 in words is "one hundred ninety-six million, nine hundred seventy-five thousand, eighty".