193568413 has 8 divisors (see below), whose sum is σ = 199892000. Its totient is φ = 187327728.

The previous prime is 193568411. The next prime is 193568449. The reversal of 193568413 is 314865391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 193568413 - 2¹ = 193568411 is a prime.

It is a super-2 number, since 2×193568413² = 74937461022677138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193568411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15963 + ... + 25336.

It is an arithmetic number, because the mean of its divisors is an integer number (24986500).

Almost surely, 2^193568413 is an apocalyptic number.

It is an amenable number.

193568413 is a deficient number, since it is larger than the sum of its proper divisors (6323587).

193568413 is a wasteful number, since it uses less digits than its factorization.

193568413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41451.

The product of its digits is 77760, while the sum is 40.

The square root of 193568413 is about 13912.8865804333. The cubic root of 193568413 is about 578.4664332419.

The spelling of 193568413 in words is "one hundred ninety-three million, five hundred sixty-eight thousand, four hundred thirteen".