76404126603 has 16 divisors (see below), whose sum is σ = 119264979456. Its totient is φ = 42594634560.

The previous prime is 76404126563. The next prime is 76404126649. The reversal of 76404126603 is 30662140467.

It is a happy number.

It is not a de Polignac number, because 76404126603 - 2¹⁶ = 76404061067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76404146603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44368551 + ... + 44370272.

It is an arithmetic number, because the mean of its divisors is an integer number (7454061216).

Almost surely, 2^76404126603 is an apocalyptic number.

76404126603 is a deficient number, since it is larger than the sum of its proper divisors (42860852853).

76404126603 is a wasteful number, since it uses less digits than its factorization.

76404126603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88738874.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 76404126603 in words is "seventy-six billion, four hundred four million, one hundred twenty-six thousand, six hundred three".