61714771 has 2 divisors, whose sum is σ = 61714772. Its totient is φ = 61714770.

The previous prime is 61714753. The next prime is 61714889. The reversal of 61714771 is 17741716.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61714771 - 2⁵ = 61714739 is a prime.

It is not a weakly prime, because it can be changed into another prime (61714171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30857385 + 30857386.

It is an arithmetic number, because the mean of its divisors is an integer number (30857386).

Almost surely, 2^61714771 is an apocalyptic number.

61714771 is a deficient number, since it is larger than the sum of its proper divisors (1).

61714771 is an equidigital number, since it uses as much as digits as its factorization.

61714771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8232, while the sum is 34.

The square root of 61714771 is about 7855.8749353589. The cubic root of 61714771 is about 395.1812894258.

The spelling of 61714771 in words is "sixty-one million, seven hundred fourteen thousand, seven hundred seventy-one".