73026461 has 2 divisors, whose sum is σ = 73026462. Its totient is φ = 73026460.

The previous prime is 73026389. The next prime is 73026463. The reversal of 73026461 is 16462037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58813561 + 14212900 = 7669^2 + 3770^2 .

It is a cyclic number.

It is not a de Polignac number, because 73026461 - 2¹⁸ = 72764317 is a prime.

Together with 73026463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73026463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36513230 + 36513231.

It is an arithmetic number, because the mean of its divisors is an integer number (36513231).

Almost surely, 2^73026461 is an apocalyptic number.

It is an amenable number.

73026461 is a deficient number, since it is larger than the sum of its proper divisors (1).

73026461 is an equidigital number, since it uses as much as digits as its factorization.

73026461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 73026461 is about 8545.5521179149. The cubic root of 73026461 is about 417.9844110240.

Adding to 73026461 its reverse (16462037), we get a palindrome (89488498).

The spelling of 73026461 in words is "seventy-three million, twenty-six thousand, four hundred sixty-one".