23198860 has 24 divisors (see below), whose sum is σ = 48980736. Its totient is φ = 9229440.

The previous prime is 23198839. The next prime is 23198873. The reversal of 23198860 is 6889132.

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 7 ways as a sum of consecutive naturals, for example, 784 + ... + 6856.

It is an arithmetic number, because the mean of its divisors is an integer number (2040864).

Almost surely, 2^23198860 is an apocalyptic number.

23198860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23198860 is an abundant number, since it is smaller than the sum of its proper divisors (25781876).

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

23198860 is a wasteful number, since it uses less digits than its factorization.

23198860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273 (or 6271 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 23198860 is about 4816.5194902543. The cubic root of 23198860 is about 285.2039578313.

The spelling of 23198860 in words is "twenty-three million, one hundred ninety-eight thousand, eight hundred sixty".