9915674 has 4 divisors (see below), whose sum is σ = 14873514. Its totient is φ = 4957836.

The previous prime is 9915673. The next prime is 9915677. The reversal of 9915674 is 4765199.

9915674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9891025 + 24649 = 3145^2 + 157^2 .

It is not an unprimeable number, because it can be changed into a prime (9915673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478917 + ... + 2478920.

Almost surely, 2^9915674 is an apocalyptic number.

9915674 is a deficient number, since it is larger than the sum of its proper divisors (4957840).

9915674 is a wasteful number, since it uses less digits than its factorization.

9915674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957839.

The product of its digits is 68040, while the sum is 41.

The square root of 9915674 is about 3148.9163215303. The cubic root of 9915674 is about 214.8361759053.

The spelling of 9915674 in words is "nine million, nine hundred fifteen thousand, six hundred seventy-four".