196498120 has 128 divisors (see below), whose sum is σ = 559238400. Its totient is φ = 60466176.

The previous prime is 196498103. The next prime is 196498123. The reversal of 196498120 is 21894691.

196498120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196498120² = 77223022327068800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (196498123) 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, 133951 + ... + 135409.

It is an arithmetic number, because the mean of its divisors is an integer number (4369050).

Almost surely, 2^196498120 is an apocalyptic number.

196498120 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 196498120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279619200).

196498120 is an abundant number, since it is smaller than the sum of its proper divisors (362740280).

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

196498120 is a wasteful number, since it uses less digits than its factorization.

196498120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 196498120 is about 14017.7787113365. The cubic root of 196498120 is about 581.3702442101.

The spelling of 196498120 in words is "one hundred ninety-six million, four hundred ninety-eight thousand, one hundred twenty".