8196493100 has 18 divisors (see below), whose sum is σ = 17786390244. Its totient is φ = 3278597200.

The previous prime is 8196493091. The next prime is 8196493103. The reversal of 8196493100 is 13946918.

It is a super-2 number, since 2×8196493100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8196493103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40982366 + ... + 40982565.

Almost surely, 2^8196493100 is an apocalyptic number.

It is an amenable number.

8196493100 is an abundant number, since it is smaller than the sum of its proper divisors (9589897144).

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

8196493100 is a wasteful number, since it uses less digits than its factorization.

8196493100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81964945 (or 81964938 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 8196493100 is about 90534.4856946788. The cubic root of 8196493100 is about 2016.2421639869.

The spelling of 8196493100 in words is "eight billion, one hundred ninety-six million, four hundred ninety-three thousand, one hundred".