61950349 has 2 divisors, whose sum is σ = 61950350. Its totient is φ = 61950348.

The previous prime is 61950313. The next prime is 61950379. The reversal of 61950349 is 94305916.

61950349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41538025 + 20412324 = 6445^2 + 4518^2 .

It is a cyclic number.

It is not a de Polignac number, because 61950349 - 2¹¹ = 61948301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61950379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30975174 + 30975175.

It is an arithmetic number, because the mean of its divisors is an integer number (30975175).

Almost surely, 2^61950349 is an apocalyptic number.

It is an amenable number.

61950349 is a deficient number, since it is larger than the sum of its proper divisors (1).

61950349 is an equidigital number, since it uses as much as digits as its factorization.

61950349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 61950349 is about 7870.8544008894. The cubic root of 61950349 is about 395.6834804535.

The spelling of 61950349 in words is "sixty-one million, nine hundred fifty thousand, three hundred forty-nine".