2662874 has 4 divisors (see below), whose sum is σ = 3994314. Its totient is φ = 1331436.

The previous prime is 2662841. The next prime is 2662883. The reversal of 2662874 is 4782662.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4782662 = 2 ⋅2391331.

It can be written as a sum of positive squares in only one way, i.e., 1575025 + 1087849 = 1255^2 + 1043^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665717 + ... + 665720.

2^2662874 is an apocalyptic number.

2662874 is a deficient number, since it is larger than the sum of its proper divisors (1331440).

2662874 is a wasteful number, since it uses less digits than its factorization.

2662874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331439.

The product of its digits is 32256, while the sum is 35.

The square root of 2662874 is about 1631.8314863980. The cubic root of 2662874 is about 138.6064814734.

The spelling of 2662874 in words is "two million, six hundred sixty-two thousand, eight hundred seventy-four".