61793241 has 4 divisors (see below), whose sum is σ = 82390992. Its totient is φ = 41195492.

The previous prime is 61793213. The next prime is 61793243. The reversal of 61793241 is 14239716.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61793241 - 2⁵ = 61793209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61793243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10298871 + ... + 10298876.

It is an arithmetic number, because the mean of its divisors is an integer number (20597748).

Almost surely, 2^61793241 is an apocalyptic number.

It is an amenable number.

61793241 is a deficient number, since it is larger than the sum of its proper divisors (20597751).

61793241 is a wasteful number, since it uses less digits than its factorization.

61793241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20597750.

The product of its digits is 9072, while the sum is 33.

The square root of 61793241 is about 7860.8677001970. The cubic root of 61793241 is about 395.3487087842.

The spelling of 61793241 in words is "sixty-one million, seven hundred ninety-three thousand, two hundred forty-one".