196126620 has 96 divisors (see below), whose sum is σ = 591494400. Its totient is φ = 48374784.

The previous prime is 196126573. The next prime is 196126627. The reversal of 196126620 is 26621691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196126627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58551 + ... + 61809.

It is an arithmetic number, because the mean of its divisors is an integer number (6161400).

Almost surely, 2^196126620 is an apocalyptic number.

196126620 is a gapful number since it is divisible by the number (10) 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 196126620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295747200).

196126620 is an abundant number, since it is smaller than the sum of its proper divisors (395367780).

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

196126620 is a wasteful number, since it uses less digits than its factorization.

196126620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 196126620 is about 14004.5214127438. The cubic root of 196126620 is about 581.0036329009.

The spelling of 196126620 in words is "one hundred ninety-six million, one hundred twenty-six thousand, six hundred twenty".