74713443038490 has 48 divisors (see below), whose sum is σ = 189246460732128. Its totient is φ = 18874975080672.

The previous prime is 74713443038489. The next prime is 74713443038503. The reversal of 74713443038490 is 9483034431747.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74713443038490.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3449363272 + ... + 3449384931.

It is an arithmetic number, because the mean of its divisors is an integer number (3942634598586).

Almost surely, 2^{74713443038490} is an apocalyptic number.

74713443038490 is an abundant number, since it is smaller than the sum of its proper divisors (114533017693638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74713443038490 is a wasteful number, since it uses less digits than its factorization.

74713443038490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898748251 (or 6898748232 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 74713443038490 in words is "seventy-four trillion, seven hundred thirteen billion, four hundred forty-three million, thirty-eight thousand, four hundred ninety".