2147674 has 4 divisors (see below), whose sum is σ = 3221514. Its totient is φ = 1073836.

The previous prime is 2147657. The next prime is 2147693. The reversal of 2147674 is 4767412.

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., 1890625 + 257049 = 1375^2 + 507^2 .

It is a super-2 number, since 2×2147674² = 9225007220552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536917 + ... + 536920.

2^2147674 is an apocalyptic number.

2147674 is a deficient number, since it is larger than the sum of its proper divisors (1073840).

2147674 is a wasteful number, since it uses less digits than its factorization.

2147674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073839.

The product of its digits is 9408, while the sum is 31.

The square root of 2147674 is about 1465.4944558066. The cubic root of 2147674 is about 129.0197273678.

The spelling of 2147674 in words is "two million, one hundred forty-seven thousand, six hundred seventy-four".