74227820670752 has 48 divisors (see below), whose sum is σ = 167015856893760. Its totient is φ = 31811302119168.

The previous prime is 74227820670743. The next prime is 74227820670761. The reversal of 74227820670752 is 25707602872247.

It is an interprime number because it is at equal distance from previous prime (74227820670743) and next prime (74227820670761).

It is a junction number, because it is equal to n+sod(n) for n = 74227820670691 and 74227820670700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8357999 + ... + 14775377.

It is an arithmetic number, because the mean of its divisors is an integer number (3479497018620).

Almost surely, 2^{74227820670752} is an apocalyptic number.

It is an amenable number.

74227820670752 is an abundant number, since it is smaller than the sum of its proper divisors (92788036223008).

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

74227820670752 is a wasteful number, since it uses less digits than its factorization.

74227820670752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469033 (or 6469025 counting only the distinct ones).

The product of its (nonzero) digits is 36879360, while the sum is 59.

The spelling of 74227820670752 in words is "seventy-four trillion, two hundred twenty-seven billion, eight hundred twenty million, six hundred seventy thousand, seven hundred fifty-two".