193242061 has 8 divisors (see below), whose sum is σ = 198185400. Its totient is φ = 188309760.

The previous prime is 193242053. The next prime is 193242079. The reversal of 193242061 is 160242391.

193242061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4866436 + 188375625 = 2206^2 + 13725^2 .

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 193242061 - 2³ = 193242053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193242001) 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, 41625 + ... + 46033.

It is an arithmetic number, because the mean of its divisors is an integer number (24773175).

Almost surely, 2^193242061 is an apocalyptic number.

It is an amenable number.

193242061 is a deficient number, since it is larger than the sum of its proper divisors (4943339).

193242061 is a wasteful number, since it uses less digits than its factorization.

193242061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 193242061 is about 13901.1532255421. The cubic root of 193242061 is about 578.1411565624.

The spelling of 193242061 in words is "one hundred ninety-three million, two hundred forty-two thousand, sixty-one".