61234673 has 2 divisors, whose sum is σ = 61234674. Its totient is φ = 61234672.

The previous prime is 61234639. The next prime is 61234681. The reversal of 61234673 is 37643216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61199329 + 35344 = 7823^2 + 188^2 .

It is a cyclic number.

It is not a de Polignac number, because 61234673 - 2⁶ = 61234609 is a prime.

It is not a weakly prime, because it can be changed into another prime (61234603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30617336 + 30617337.

It is an arithmetic number, because the mean of its divisors is an integer number (30617337).

Almost surely, 2^61234673 is an apocalyptic number.

It is an amenable number.

61234673 is a deficient number, since it is larger than the sum of its proper divisors (1).

61234673 is an equidigital number, since it uses as much as digits as its factorization.

61234673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 61234673 is about 7825.2586538721. The cubic root of 61234673 is about 394.1538754099.

Adding to 61234673 its reverse (37643216), we get a palindrome (98877889).

The spelling of 61234673 in words is "sixty-one million, two hundred thirty-four thousand, six hundred seventy-three".