60090073 has 2 divisors, whose sum is σ = 60090074. Its totient is φ = 60090072.

The previous prime is 60090067. The next prime is 60090077. The reversal of 60090073 is 37009006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59397849 + 692224 = 7707^2 + 832^2 .

It is a cyclic number.

It is not a de Polignac number, because 60090073 - 2¹⁷ = 59959001 is a prime.

It is a super-2 number, since 2×60090073² = 7221633746290658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60090077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30045036 + 30045037.

It is an arithmetic number, because the mean of its divisors is an integer number (30045037).

Almost surely, 2^60090073 is an apocalyptic number.

60090073 is the 4144-th centered heptagonal number.

It is an amenable number.

60090073 is a deficient number, since it is larger than the sum of its proper divisors (1).

60090073 is an equidigital number, since it uses as much as digits as its factorization.

60090073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 60090073 is about 7751.7786991116. The cubic root of 60090073 is about 391.6825683197.

Adding to 60090073 its reverse (37009006), we get a palindrome (97099079).

The spelling of 60090073 in words is "sixty million, ninety thousand, seventy-three".