100193568 has 24 divisors (see below), whose sum is σ = 263008368. Its totient is φ = 33397824.

The previous prime is 100193557. The next prime is 100193573. The reversal of 100193568 is 865391001.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 521746 + ... + 521937.

It is an arithmetic number, because the mean of its divisors is an integer number (10958682).

Almost surely, 2^100193568 is an apocalyptic number.

It is an amenable number.

100193568 is an abundant number, since it is smaller than the sum of its proper divisors (162814800).

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

100193568 is a wasteful number, since it uses less digits than its factorization.

100193568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043696 (or 1043688 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 100193568 is about 10009.6737209561. The cubic root of 100193568 is about 464.4581780205.

The spelling of 100193568 in words is "one hundred million, one hundred ninety-three thousand, five hundred sixty-eight".