9973374 has 8 divisors (see below), whose sum is σ = 19946760. Its totient is φ = 3324456.

The previous prime is 9973367. The next prime is 9973393. The reversal of 9973374 is 4733799.

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

9973374 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 831109 + ... + 831120.

It is an arithmetic number, because the mean of its divisors is an integer number (2493345).

Almost surely, 2^9973374 is an apocalyptic number.

9973374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9973374 is a wasteful number, since it uses less digits than its factorization.

9973374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662234.

The product of its digits is 142884, while the sum is 42.

The square root of 9973374 is about 3158.0649138357. The cubic root of 9973374 is about 215.2520857834.

It can be divided in two parts, 997 and 3374, that added together give a triangular number (4371 = T₉₃).

The spelling of 9973374 in words is "nine million, nine hundred seventy-three thousand, three hundred seventy-four".