58073681 has 2 divisors, whose sum is σ = 58073682. Its totient is φ = 58073680.

The previous prime is 58073677. The next prime is 58073711. The reversal of 58073681 is 18637085.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58003456 + 70225 = 7616^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 58073681 - 2² = 58073677 is a prime.

It is a super-2 number, since 2×58073681² = 6745104849779522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (58073621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29036840 + 29036841.

It is an arithmetic number, because the mean of its divisors is an integer number (29036841).

Almost surely, 2^58073681 is an apocalyptic number.

It is an amenable number.

58073681 is a deficient number, since it is larger than the sum of its proper divisors (1).

58073681 is an equidigital number, since it uses as much as digits as its factorization.

58073681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 58073681 is about 7620.6089651681. The cubic root of 58073681 is about 387.2515085304.

The spelling of 58073681 in words is "fifty-eight million, seventy-three thousand, six hundred eighty-one".