196624998 has 12 divisors (see below), whose sum is σ = 426020868. Its totient is φ = 65541660.

The previous prime is 196624997. The next prime is 196625029. The reversal of 196624998 is 899426691.

196624998 is a `hidden beast` number, since 1 + 9 + 6 + 624 + 9 + 9 + 8 = 666.

196624998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×196624998² = 77322779677000008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196624997) 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 5 ways as a sum of consecutive naturals, for example, 5461788 + ... + 5461823.

It is an arithmetic number, because the mean of its divisors is an integer number (35501739).

Almost surely, 2^196624998 is an apocalyptic number.

196624998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196624998 is an abundant number, since it is smaller than the sum of its proper divisors (229395870).

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

196624998 is a wasteful number, since it uses less digits than its factorization.

196624998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10923619 (or 10923616 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 196624998 is about 14022.3035910652. The cubic root of 196624998 is about 581.4953467189.

The spelling of 196624998 in words is "one hundred ninety-six million, six hundred twenty-four thousand, nine hundred ninety-eight".