76726753 has 2 divisors, whose sum is σ = 76726754. Its totient is φ = 76726752.

The previous prime is 76726751. The next prime is 76726787. The reversal of 76726753 is 35762767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62536464 + 14190289 = 7908^2 + 3767^2 .

It is an emirp because it is prime and its reverse (35762767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76726753 - 2¹ = 76726751 is a prime.

Together with 76726751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (76726751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38363376 + 38363377.

It is an arithmetic number, because the mean of its divisors is an integer number (38363377).

Almost surely, 2^76726753 is an apocalyptic number.

It is an amenable number.

76726753 is a deficient number, since it is larger than the sum of its proper divisors (1).

76726753 is an equidigital number, since it uses as much as digits as its factorization.

76726753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 43.

The square root of 76726753 is about 8759.3808571154. The cubic root of 76726753 is about 424.9282517867.

The spelling of 76726753 in words is "seventy-six million, seven hundred twenty-six thousand, seven hundred fifty-three".