196526088 has 160 divisors (see below), whose sum is σ = 609840000. Its totient is φ = 58631040.

The previous prime is 196526059. The next prime is 196526107. The reversal of 196526088 is 880625691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 562938 + ... + 563286.

It is an arithmetic number, because the mean of its divisors is an integer number (3811500).

Almost surely, 2^196526088 is an apocalyptic number.

196526088 is a gapful number since it is divisible by the number (18) 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 196526088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304920000).

196526088 is an abundant number, since it is smaller than the sum of its proper divisors (413313912).

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

196526088 is a wasteful number, since it uses less digits than its factorization.

196526088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 196526088 is about 14018.7762661368. The cubic root of 196526088 is about 581.3978254607.

The spelling of 196526088 in words is "one hundred ninety-six million, five hundred twenty-six thousand, eighty-eight".