61068927 has 4 divisors (see below), whose sum is σ = 81425240. Its totient is φ = 40712616.

The previous prime is 61068883. The next prime is 61068941. The reversal of 61068927 is 72986016.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 61068927 - 2¹⁶ = 61003391 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 (61061927) 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, 10178152 + ... + 10178157.

It is an arithmetic number, because the mean of its divisors is an integer number (20356310).

Almost surely, 2^61068927 is an apocalyptic number.

61068927 is a deficient number, since it is larger than the sum of its proper divisors (20356313).

61068927 is a wasteful number, since it uses less digits than its factorization.

61068927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20356312.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 61068927 is about 7814.6610291170. The cubic root of 61068927 is about 393.7979307739.

The spelling of 61068927 in words is "sixty-one million, sixty-eight thousand, nine hundred twenty-seven".