76726773 has 12 divisors (see below), whose sum is σ = 111121920. Its totient is φ = 51015336.

The previous prime is 76726753. The next prime is 76726787. The reversal of 76726773 is 37762767.

It is not a de Polignac number, because 76726773 - 2¹³ = 76718581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76726733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7683 + ... + 14576.

It is an arithmetic number, because the mean of its divisors is an integer number (9260160).

Almost surely, 2^76726773 is an apocalyptic number.

It is an amenable number.

76726773 is a deficient number, since it is larger than the sum of its proper divisors (34395147).

76726773 is a wasteful number, since it uses less digits than its factorization.

76726773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22648 (or 22645 counting only the distinct ones).

The product of its digits is 518616, while the sum is 45.

The square root of 76726773 is about 8759.3819987485. The cubic root of 76726773 is about 424.9282887080.

The spelling of 76726773 in words is "seventy-six million, seven hundred twenty-six thousand, seven hundred seventy-three".