74486076909 has 16 divisors (see below), whose sum is σ = 105837760512. Its totient is φ = 46487762288.

The previous prime is 74486076893. The next prime is 74486076949. The reversal of 74486076909 is 90967068447.

It is not a de Polignac number, because 74486076909 - 2⁴ = 74486076893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74486076949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11480889 + ... + 11487374.

It is an arithmetic number, because the mean of its divisors is an integer number (6614860032).

Almost surely, 2^74486076909 is an apocalyptic number.

It is an amenable number.

74486076909 is a deficient number, since it is larger than the sum of its proper divisors (31351683603).

74486076909 is a wasteful number, since it uses less digits than its factorization.

74486076909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22968336.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 74486076909 in words is "seventy-four billion, four hundred eighty-six million, seventy-six thousand, nine hundred nine".