74682066814 has 8 divisors (see below), whose sum is σ = 112025854800. Its totient is φ = 37340115216.

The previous prime is 74682066761. The next prime is 74682066817. The reversal of 74682066814 is 41866028647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74682066814² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74682066817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352474 + ... + 523069.

It is an arithmetic number, because the mean of its divisors is an integer number (14003231850).

Almost surely, 2^74682066814 is an apocalyptic number.

74682066814 is a deficient number, since it is larger than the sum of its proper divisors (37343787986).

74682066814 is a wasteful number, since it uses less digits than its factorization.

74682066814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918194.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 74682066814 in words is "seventy-four billion, six hundred eighty-two million, sixty-six thousand, eight hundred fourteen".