196526976 has 64 divisors (see below), whose sum is σ = 524361600. Its totient is φ = 65216000.

The previous prime is 196526969. The next prime is 196526983. The reversal of 196526976 is 679625691.

It is an interprime number because it is at equal distance from previous prime (196526969) and next prime (196526983).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 95365 + ... + 97403.

It is an arithmetic number, because the mean of its divisors is an integer number (8193150).

Almost surely, 2^196526976 is an apocalyptic number.

196526976 is a gapful number since it is divisible by the number (16) 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 196526976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262180800).

196526976 is an abundant number, since it is smaller than the sum of its proper divisors (327834624).

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

196526976 is a wasteful number, since it uses less digits than its factorization.

196526976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307 (or 2295 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 196526976 is about 14018.8079379097. The cubic root of 196526976 is about 581.3987011383.

The spelling of 196526976 in words is "one hundred ninety-six million, five hundred twenty-six thousand, nine hundred seventy-six".