9973694 has 4 divisors (see below), whose sum is σ = 14960544. Its totient is φ = 4986846.

The previous prime is 9973673. The next prime is 9973751. The reversal of 9973694 is 4963799.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4963799 = 1279 ⋅3881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493422 + ... + 2493425.

It is an arithmetic number, because the mean of its divisors is an integer number (3740136).

Almost surely, 2^9973694 is an apocalyptic number.

9973694 is a deficient number, since it is larger than the sum of its proper divisors (4986850).

9973694 is a wasteful number, since it uses less digits than its factorization.

9973694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986849.

The product of its digits is 367416, while the sum is 47.

The square root of 9973694 is about 3158.1155773657. The cubic root of 9973694 is about 215.2543879107.

The spelling of 9973694 in words is "nine million, nine hundred seventy-three thousand, six hundred ninety-four".