61734941 has 2 divisors, whose sum is σ = 61734942. Its totient is φ = 61734940.

The previous prime is 61734913. The next prime is 61734943. The reversal of 61734941 is 14943716.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37871716 + 23863225 = 6154^2 + 4885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61734941 is a prime.

It is a super-2 number, since 2×61734941² = 7622405880546962, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 61734943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p_3658832 and since 61734941 and 3658832 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61734943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30867470 + 30867471.

It is an arithmetic number, because the mean of its divisors is an integer number (30867471).

Almost surely, 2^61734941 is an apocalyptic number.

It is an amenable number.

61734941 is a deficient number, since it is larger than the sum of its proper divisors (1).

61734941 is an equidigital number, since it uses as much as digits as its factorization.

61734941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 61734941 is about 7857.1585831011. The cubic root of 61734941 is about 395.2243365942.

The spelling of 61734941 in words is "sixty-one million, seven hundred thirty-four thousand, nine hundred forty-one".