74303390705 has 8 divisors (see below), whose sum is σ = 89450771904. Its totient is φ = 59251577200.

The previous prime is 74303390663. The next prime is 74303390737. The reversal of 74303390705 is 50709330347.

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

It is not a de Polignac number, because 74303390705 - 2⁶ = 74303390641 is a prime.

It is a Duffinian 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 in 7 ways as a sum of consecutive naturals, for example, 23890211 + ... + 23893320.

It is an arithmetic number, because the mean of its divisors is an integer number (11181346488).

Almost surely, 2^74303390705 is an apocalyptic number.

It is an amenable number.

74303390705 is a deficient number, since it is larger than the sum of its proper divisors (15147381199).

74303390705 is a wasteful number, since it uses less digits than its factorization.

74303390705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47783847.

The product of its (nonzero) digits is 238140, while the sum is 41.

The spelling of 74303390705 in words is "seventy-four billion, three hundred three million, three hundred ninety thousand, seven hundred five".