61295673 has 4 divisors (see below), whose sum is σ = 81727568. Its totient is φ = 40863780.

The previous prime is 61295671. The next prime is 61295677. The reversal of 61295673 is 37659216.

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 not a de Polignac number, because 61295673 - 2¹ = 61295671 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61295671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10215943 + ... + 10215948.

It is an arithmetic number, because the mean of its divisors is an integer number (20431892).

Almost surely, 2^61295673 is an apocalyptic number.

It is an amenable number.

61295673 is a deficient number, since it is larger than the sum of its proper divisors (20431895).

61295673 is a wasteful number, since it uses less digits than its factorization.

61295673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431894.

The product of its digits is 68040, while the sum is 39.

The square root of 61295673 is about 7829.1553184236. The cubic root of 61295673 is about 394.2847130867.

The spelling of 61295673 in words is "sixty-one million, two hundred ninety-five thousand, six hundred seventy-three".