196410656 has 48 divisors (see below), whose sum is σ = 440940024. Its totient is φ = 85315584.

The previous prime is 196410653. The next prime is 196410671. The reversal of 196410656 is 656014691.

It can be written as a sum of positive squares in 4 ways, for example, as 170563600 + 25847056 = 13060^2 + 5084^2 .

It is not an unprimeable number, because it can be changed into a prime (196410653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6815 + ... + 20958.

Almost surely, 2^196410656 is an apocalyptic number.

196410656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196410656 is an abundant number, since it is smaller than the sum of its proper divisors (244529368).

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

196410656 is a wasteful number, since it uses less digits than its factorization.

196410656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27813 (or 27805 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 196410656 is about 14014.6586116109. The cubic root of 196410656 is about 581.2839727937.

The spelling of 196410656 in words is "one hundred ninety-six million, four hundred ten thousand, six hundred fifty-six".