6874522 has 4 divisors (see below), whose sum is σ = 10311786. Its totient is φ = 3437260.

The previous prime is 6874507. The next prime is 6874531. The reversal of 6874522 is 2254786.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2254786 = 2 ⋅1127393.

It can be written as a sum of positive squares in only one way, i.e., 6548481 + 326041 = 2559^2 + 571^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718629 + ... + 1718632.

Almost surely, 2^6874522 is an apocalyptic number.

6874522 is a deficient number, since it is larger than the sum of its proper divisors (3437264).

6874522 is a wasteful number, since it uses less digits than its factorization.

6874522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437263.

The product of its digits is 26880, while the sum is 34.

The square root of 6874522 is about 2621.9309678174. The cubic root of 6874522 is about 190.1432161207.

It can be divided in two parts, 6874 and 522, that added together give a square (7396 = 86²).

The spelling of 6874522 in words is "six million, eight hundred seventy-four thousand, five hundred twenty-two".