73760131 has 2 divisors, whose sum is σ = 73760132. Its totient is φ = 73760130.

The previous prime is 73760123. The next prime is 73760143. The reversal of 73760131 is 13106737.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73760131 - 2³ = 73760123 is a prime.

It is a super-2 number, since 2×73760131² = 10881113850274322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73760131.

It is not a weakly prime, because it can be changed into another prime (73760101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36880065 + 36880066.

It is an arithmetic number, because the mean of its divisors is an integer number (36880066).

Almost surely, 2^73760131 is an apocalyptic number.

73760131 is a deficient number, since it is larger than the sum of its proper divisors (1).

73760131 is an equidigital number, since it uses as much as digits as its factorization.

73760131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 73760131 is about 8588.3718480280. The cubic root of 73760131 is about 419.3795278854.

Adding to 73760131 its reverse (13106737), we get a palindrome (86866868).

The spelling of 73760131 in words is "seventy-three million, seven hundred sixty thousand, one hundred thirty-one".