74046221319 has 32 divisors (see below), whose sum is σ = 113422833664. Its totient is φ = 42091176960.

The previous prime is 74046221303. The next prime is 74046221357. The reversal of 74046221319 is 91312264047.

It is not a de Polignac number, because 74046221319 - 2⁴ = 74046221303 is a prime.

It is a super-2 number, since 2×74046221319² (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 (74046221369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3820377 + ... + 3839709.

It is an arithmetic number, because the mean of its divisors is an integer number (3544463552).

Almost surely, 2^74046221319 is an apocalyptic number.

74046221319 is a deficient number, since it is larger than the sum of its proper divisors (39376612345).

74046221319 is a wasteful number, since it uses less digits than its factorization.

74046221319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20287.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 74046221319 in words is "seventy-four billion, forty-six million, two hundred twenty-one thousand, three hundred nineteen".