74367666673704 has 64 divisors (see below), whose sum is σ = 207322616846400. Its totient is φ = 24699730427712.

The previous prime is 74367666673681. The next prime is 74367666673709. The reversal of 74367666673704 is 40737666676347.

It is a super-2 number, since 2×74367666673704² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (74367666673709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621410842 + ... + 621530505.

It is an arithmetic number, because the mean of its divisors is an integer number (3239415888225).

Almost surely, 2^{74367666673704} is an apocalyptic number.

It is an amenable number.

74367666673704 is an abundant number, since it is smaller than the sum of its proper divisors (132954950172696).

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

74367666673704 is a wasteful number, since it uses less digits than its factorization.

74367666673704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242941639 (or 1242941629 counting only the distinct ones).

The product of its (nonzero) digits is 2688505344, while the sum is 72.

The spelling of 74367666673704 in words is "seventy-four trillion, three hundred sixty-seven billion, six hundred sixty-six million, six hundred seventy-three thousand, seven hundred four".