2636974 has 4 divisors (see below), whose sum is σ = 3955464. Its totient is φ = 1318486.

The previous prime is 2636971. The next prime is 2636983. The reversal of 2636974 is 4796362.

2636974 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, and also an emirpimes, since its reverse is a distinct semiprime: 4796362 = 2 ⋅2398181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2636971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659242 + ... + 659245.

It is an arithmetic number, because the mean of its divisors is an integer number (988866).

2^2636974 is an apocalyptic number.

2636974 is a deficient number, since it is larger than the sum of its proper divisors (1318490).

2636974 is a wasteful number, since it uses less digits than its factorization.

2636974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318489.

The product of its digits is 54432, while the sum is 37.

The square root of 2636974 is about 1623.8762268104. The cubic root of 2636974 is about 138.1556390062.

The spelling of 2636974 in words is "two million, six hundred thirty-six thousand, nine hundred seventy-four".