196090758 has 24 divisors (see below), whose sum is σ = 425294688. Its totient is φ = 65297232.

The previous prime is 196090753. The next prime is 196090759. The reversal of 196090758 is 857090691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196090753) 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, 14691 + ... + 24657.

It is an arithmetic number, because the mean of its divisors is an integer number (17720612).

Almost surely, 2^196090758 is an apocalyptic number.

196090758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196090758 is an abundant number, since it is smaller than the sum of its proper divisors (229203930).

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

196090758 is a wasteful number, since it uses less digits than its factorization.

196090758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11068 (or 11065 counting only the distinct ones).

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

The square root of 196090758 is about 14003.2409820013. The cubic root of 196090758 is about 580.9682183264.

The spelling of 196090758 in words is "one hundred ninety-six million, ninety thousand, seven hundred fifty-eight".