74206220705 has 16 divisors (see below), whose sum is σ = 92081054208. Its totient is φ = 57349296000.

The previous prime is 74206220689. The next prime is 74206220731. The reversal of 74206220705 is 50702260247.

It is not a de Polignac number, because 74206220705 - 2⁴ = 74206220689 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330716 + ... + 507725.

It is an arithmetic number, because the mean of its divisors is an integer number (5755065888).

Almost surely, 2^74206220705 is an apocalyptic number.

It is an amenable number.

74206220705 is a deficient number, since it is larger than the sum of its proper divisors (17874833503).

74206220705 is a wasteful number, since it uses less digits than its factorization.

74206220705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839048.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 74206220705 in words is "seventy-four billion, two hundred six million, two hundred twenty thousand, seven hundred five".