61874273 has 8 divisors (see below), whose sum is σ = 62684160. Its totient is φ = 61069680.

The previous prime is 61874251. The next prime is 61874287. The reversal of 61874273 is 37247816.

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 61874273 - 2¹⁰ = 61873249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61874173) 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, 25643 + ... + 27951.

It is an arithmetic number, because the mean of its divisors is an integer number (7835520).

Almost surely, 2^61874273 is an apocalyptic number.

It is an amenable number.

61874273 is a deficient number, since it is larger than the sum of its proper divisors (809887).

61874273 is a wasteful number, since it uses less digits than its factorization.

61874273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647.

The product of its digits is 56448, while the sum is 38.

The square root of 61874273 is about 7866.0201499869. The cubic root of 61874273 is about 395.5214456021.

The spelling of 61874273 in words is "sixty-one million, eight hundred seventy-four thousand, two hundred seventy-three".