2630074 has 4 divisors (see below), whose sum is σ = 3945114. Its totient is φ = 1315036.

The previous prime is 2630041. The next prime is 2630077. The reversal of 2630074 is 4700362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4700362 = 2 ⋅2350181.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 243049 = 1545^2 + 493^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2630077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657517 + ... + 657520.

2^2630074 is an apocalyptic number.

2630074 is a deficient number, since it is larger than the sum of its proper divisors (1315040).

2630074 is a wasteful number, since it uses less digits than its factorization.

2630074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315039.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2630074 is about 1621.7502890396. The cubic root of 2630074 is about 138.0350327637.

The spelling of 2630074 in words is "two million, six hundred thirty thousand, seventy-four".