61924937 has 2 divisors, whose sum is σ = 61924938. Its totient is φ = 61924936.

The previous prime is 61924927. The next prime is 61924979. The reversal of 61924937 is 73942916.

61924937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 19882681 = 6484^2 + 4459^2 .

It is a cyclic number.

It is not a de Polignac number, because 61924937 - 2⁶ = 61924873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61924894 and 61924903.

It is not a weakly prime, because it can be changed into another prime (61924927) 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, 30962468 + 30962469.

It is an arithmetic number, because the mean of its divisors is an integer number (30962469).

Almost surely, 2^61924937 is an apocalyptic number.

It is an amenable number.

61924937 is a deficient number, since it is larger than the sum of its proper divisors (1).

61924937 is an equidigital number, since it uses as much as digits as its factorization.

61924937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 61924937 is about 7869.2399251770. The cubic root of 61924937 is about 395.6293700035.

The spelling of 61924937 in words is "sixty-one million, nine hundred twenty-four thousand, nine hundred thirty-seven".