74064355247716 has 96 divisors (see below), whose sum is σ = 136261669340160. Its totient is φ = 35178621480576.

The previous prime is 74064355247669. The next prime is 74064355247723. The reversal of 74064355247716 is 61774255346047.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8263339851 + ... + 8263348813.

It is an arithmetic number, because the mean of its divisors is an integer number (1419392388960).

Almost surely, 2^{74064355247716} is an apocalyptic number.

It is an amenable number.

74064355247716 is a deficient number, since it is larger than the sum of its proper divisors (62197314092444).

74064355247716 is a wasteful number, since it uses less digits than its factorization.

74064355247716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13505 (or 13503 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 61.

The spelling of 74064355247716 in words is "seventy-four trillion, sixty-four billion, three hundred fifty-five million, two hundred forty-seven thousand, seven hundred sixteen".