2658134 has 4 divisors (see below), whose sum is σ = 3987204. Its totient is φ = 1329066.

The previous prime is 2658107. The next prime is 2658193. The reversal of 2658134 is 4318562.

2658134 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: 4318562 = 2 ⋅2159281.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2658097 and 2658106.

It is a congruent number.

It is an unprimeable number.

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, 664532 + ... + 664535.

It is an arithmetic number, because the mean of its divisors is an integer number (996801).

2^2658134 is an apocalyptic number.

2658134 is a deficient number, since it is larger than the sum of its proper divisors (1329070).

2658134 is a wasteful number, since it uses less digits than its factorization.

2658134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329069.

The product of its digits is 5760, while the sum is 29.

The square root of 2658134 is about 1630.3784836657. The cubic root of 2658134 is about 138.5241913197.

The spelling of 2658134 in words is "two million, six hundred fifty-eight thousand, one hundred thirty-four".