971327196 has 216 divisors, whose sum is σ = 3055350480. Its totient is φ = 258660864.

The previous prime is 971327173. The next prime is 971327197. The reversal of 971327196 is 691723179.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971327197) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 2446470 + ... + 2446866.

Almost surely, 2^971327196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 971327196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527675240).

971327196 is an abundant number, since it is smaller than the sum of its proper divisors (2084023284).

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

971327196 is a wasteful number, since it uses less digits than its factorization.

971327196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 501 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 971327196 is about 31166.1225692257. The cubic root of 971327196 is about 990.3495674017.

The spelling of 971327196 in words is "nine hundred seventy-one million, three hundred twenty-seven thousand, one hundred ninety-six".