61341705 has 28 divisors (see below), whose sum is σ = 110371140. Its totient is φ = 32713632.

The previous prime is 61341701. The next prime is 61341743. The reversal of 61341705 is 50714316.

61341705 is a `hidden beast` number, since 613 + 41 + 7 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8982009 + 52359696 = 2997^2 + 7236^2 .

It is not a de Polignac number, because 61341705 - 2² = 61341701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61341701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4770 + ... + 12059.

Almost surely, 2^61341705 is an apocalyptic number.

It is an amenable number.

61341705 is a deficient number, since it is larger than the sum of its proper divisors (49029435).

61341705 is an equidigital number, since it uses as much as digits as its factorization.

61341705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16852 (or 16837 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 61341705 is about 7832.0945474375. The cubic root of 61341705 is about 394.3833887438.

The spelling of 61341705 in words is "sixty-one million, three hundred forty-one thousand, seven hundred five".