73673705 has 24 divisors (see below), whose sum is σ = 104110272. Its totient is φ = 49896672.

The previous prime is 73673693. The next prime is 73673707. The reversal of 73673705 is 50737637.

It is a happy number.

It is not a de Polignac number, because 73673705 - 2⁶ = 73673641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73673707) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18524 + ... + 22146.

It is an arithmetic number, because the mean of its divisors is an integer number (4337928).

Almost surely, 2^73673705 is an apocalyptic number.

It is an amenable number.

73673705 is a deficient number, since it is larger than the sum of its proper divisors (30436567).

73673705 is a wasteful number, since it uses less digits than its factorization.

73673705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 38.

The square root of 73673705 is about 8583.3388025873. The cubic root of 73673705 is about 419.2156658269.

The spelling of 73673705 in words is "seventy-three million, six hundred seventy-three thousand, seven hundred five".