74306076436 has 24 divisors (see below), whose sum is σ = 130438382760. Its totient is φ = 37038144000.

The previous prime is 74306076353. The next prime is 74306076443. The reversal of 74306076436 is 63467060347.

It can be written as a sum of positive squares in 4 ways, for example, as 6220036 + 74299856400 = 2494^2 + 272580^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710586 + ... + 1753486.

It is an arithmetic number, because the mean of its divisors is an integer number (5434932615).

Almost surely, 2^74306076436 is an apocalyptic number.

It is an amenable number.

74306076436 is a deficient number, since it is larger than the sum of its proper divisors (56132306324).

74306076436 is a wasteful number, since it uses less digits than its factorization.

74306076436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44235 (or 44233 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 74306076436 in words is "seventy-four billion, three hundred six million, seventy-six thousand, four hundred thirty-six".