74706030447 has 8 divisors (see below), whose sum is σ = 99655731120. Its totient is φ = 49780175040.

The previous prime is 74706030433. The next prime is 74706030449. The reversal of 74706030447 is 74403060747.

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

It is not a de Polignac number, because 74706030447 - 2⁴ = 74706030431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74706030399 and 74706030408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74706030449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5954004 + ... + 5966537.

It is an arithmetic number, because the mean of its divisors is an integer number (12456966390).

Almost surely, 2^74706030447 is an apocalyptic number.

74706030447 is a deficient number, since it is larger than the sum of its proper divisors (24949700673).

74706030447 is a wasteful number, since it uses less digits than its factorization.

74706030447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922633.

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 74706030447 in words is "seventy-four billion, seven hundred six million, thirty thousand, four hundred forty-seven".