74806800734 has 4 divisors (see below), whose sum is σ = 112210201104. Its totient is φ = 37403400366.

The previous prime is 74806800713. The next prime is 74806800749. The reversal of 74806800734 is 43700860847.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18701700182 + ... + 18701700185.

It is an arithmetic number, because the mean of its divisors is an integer number (28052550276).

Almost surely, 2^74806800734 is an apocalyptic number.

74806800734 is a deficient number, since it is larger than the sum of its proper divisors (37403400370).

74806800734 is a wasteful number, since it uses less digits than its factorization.

74806800734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37403400369.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 74806800734 in words is "seventy-four billion, eight hundred six million, eight hundred thousand, seven hundred thirty-four".