61750841 has 2 divisors, whose sum is σ = 61750842. Its totient is φ = 61750840.

The previous prime is 61750823. The next prime is 61750847. The reversal of 61750841 is 14805716.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34762816 + 26988025 = 5896^2 + 5195^2 .

It is a cyclic number.

It is not a de Polignac number, because 61750841 - 2¹⁰ = 61749817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61750798 and 61750807.

It is not a weakly prime, because it can be changed into another prime (61750847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30875420 + 30875421.

It is an arithmetic number, because the mean of its divisors is an integer number (30875421).

Almost surely, 2^61750841 is an apocalyptic number.

It is an amenable number.

61750841 is a deficient number, since it is larger than the sum of its proper divisors (1).

61750841 is an equidigital number, since it uses as much as digits as its factorization.

61750841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 61750841 is about 7858.1703341172. The cubic root of 61750841 is about 395.2582640451.

The spelling of 61750841 in words is "sixty-one million, seven hundred fifty thousand, eight hundred forty-one".