61795273 has 4 divisors (see below), whose sum is σ = 64482048. Its totient is φ = 59108500.

The previous prime is 61795267. The next prime is 61795309. The reversal of 61795273 is 37259716.

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 a de Polignac number, because none of the positive numbers 2^k-61795273 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61795213) 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, 1343353 + ... + 1343398.

It is an arithmetic number, because the mean of its divisors is an integer number (16120512).

Almost surely, 2^61795273 is an apocalyptic number.

It is an amenable number.

61795273 is a deficient number, since it is larger than the sum of its proper divisors (2686775).

61795273 is a wasteful number, since it uses less digits than its factorization.

61795273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686774.

The product of its digits is 79380, while the sum is 40.

The square root of 61795273 is about 7860.9969469527. The cubic root of 61795273 is about 395.3530422667.

The spelling of 61795273 in words is "sixty-one million, seven hundred ninety-five thousand, two hundred seventy-three".