73726151 has 2 divisors, whose sum is σ = 73726152. Its totient is φ = 73726150.

The previous prime is 73726141. The next prime is 73726171. The reversal of 73726151 is 15162737.

73726151 is nontrivially palindromic in base 14.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73726151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73726141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36863075 + 36863076.

It is an arithmetic number, because the mean of its divisors is an integer number (36863076).

Almost surely, 2^73726151 is an apocalyptic number.

73726151 is a deficient number, since it is larger than the sum of its proper divisors (1).

73726151 is an equidigital number, since it uses as much as digits as its factorization.

73726151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 32.

The square root of 73726151 is about 8586.3933639218. The cubic root of 73726151 is about 419.3151177267.

Adding to 73726151 its reverse (15162737), we get a palindrome (88888888).

The spelling of 73726151 in words is "seventy-three million, seven hundred twenty-six thousand, one hundred fifty-one".