74383205752 has 32 divisors (see below), whose sum is σ = 147525979680. Its totient is φ = 35087247360.

The previous prime is 74383205737. The next prime is 74383205777. The reversal of 74383205752 is 25750238347.

It is a super-2 number, since 2×74383205752² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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, 2755449 + ... + 2782312.

It is an arithmetic number, because the mean of its divisors is an integer number (4610186865).

Almost surely, 2^74383205752 is an apocalyptic number.

It is an amenable number.

74383205752 is a deficient number, since it is larger than the sum of its proper divisors (73142773928).

74383205752 is a wasteful number, since it uses less digits than its factorization.

74383205752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537863 (or 5537859 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 74383205752 in words is "seventy-four billion, three hundred eighty-three million, two hundred five thousand, seven hundred fifty-two".