76671237612436 has 12 divisors (see below), whose sum is σ = 134231980945300. Its totient is φ = 38319243056640.

The previous prime is 76671237612413. The next prime is 76671237612451. The reversal of 76671237612436 is 63421673217667.

It can be written as a sum of positive squares in 2 ways, for example, as 62159663539600 + 14511574072836 = 7884140^2 + 3809406^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4093926861 + ... + 4093945588.

Almost surely, 2^{76671237612436} is an apocalyptic number.

It is an amenable number.

76671237612436 is a deficient number, since it is larger than the sum of its proper divisors (57560743332864).

76671237612436 is a wasteful number, since it uses less digits than its factorization.

76671237612436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8187874794 (or 8187874792 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 61.

The spelling of 76671237612436 in words is "seventy-six trillion, six hundred seventy-one billion, two hundred thirty-seven million, six hundred twelve thousand, four hundred thirty-six".