74489767353 has 48 divisors (see below), whose sum is σ = 111281886144. Its totient is φ = 47985315840.

The previous prime is 74489767333. The next prime is 74489767379. The reversal of 74489767353 is 35376798447.

74489767353 is a `hidden beast` number, since 7 + 448 + 9 + 76 + 73 + 53 = 666.

It is not a de Polignac number, because 74489767353 - 2²⁸ = 74221331897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74489767333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29429698 + ... + 29432228.

It is an arithmetic number, because the mean of its divisors is an integer number (2318372628).

Almost surely, 2^74489767353 is an apocalyptic number.

It is an amenable number.

74489767353 is a deficient number, since it is larger than the sum of its proper divisors (36792118791).

74489767353 is a wasteful number, since it uses less digits than its factorization.

74489767353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3363 counting only the distinct ones).

The product of its digits is 106686720, while the sum is 63.

The spelling of 74489767353 in words is "seventy-four billion, four hundred eighty-nine million, seven hundred sixty-seven thousand, three hundred fifty-three".