74486673 has 48 divisors (see below), whose sum is σ = 121170816. Its totient is φ = 43845120.

The previous prime is 74486663. The next prime is 74486701. The reversal of 74486673 is 37668447.

It is not a de Polignac number, because 74486673 - 2⁹ = 74486161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74486653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214486 + ... + 214832.

It is an arithmetic number, because the mean of its divisors is an integer number (2524392).

Almost surely, 2^74486673 is an apocalyptic number.

It is an amenable number.

74486673 is a deficient number, since it is larger than the sum of its proper divisors (46684143).

74486673 is a wasteful number, since it uses less digits than its factorization.

74486673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 451 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 74486673 is about 8630.5662039057. The cubic root of 74486673 is about 420.7520030874.

The spelling of 74486673 in words is "seventy-four million, four hundred eighty-six thousand, six hundred seventy-three".