73973074 has 8 divisors (see below), whose sum is σ = 126811008. Its totient is φ = 31702740.

The previous prime is 73973063. The next prime is 73973089. The reversal of 73973074 is 47037937.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2641882 + ... + 2641909.

It is an arithmetic number, because the mean of its divisors is an integer number (15851376).

Almost surely, 2^73973074 is an apocalyptic number.

73973074 is a deficient number, since it is larger than the sum of its proper divisors (52837934).

73973074 is a wasteful number, since it uses less digits than its factorization.

73973074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283800.

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 73973074 is about 8600.7600826904. The cubic root of 73973074 is about 419.7827182993.

The spelling of 73973074 in words is "seventy-three million, nine hundred seventy-three thousand, seventy-four".