2547226 has 8 divisors (see below), whose sum is σ = 4168224. Its totient is φ = 1157820.

The previous prime is 2547211. The next prime is 2547247. The reversal of 2547226 is 6227452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁶ + 4⁶ + 7⁶ + 2²⁰ + 2²⁰ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2547194 and 2547203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57870 + ... + 57913.

It is an arithmetic number, because the mean of its divisors is an integer number (521028).

2^2547226 is an apocalyptic number.

2547226 is a deficient number, since it is larger than the sum of its proper divisors (1620998).

2547226 is a wasteful number, since it uses less digits than its factorization.

2547226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115796.

The product of its digits is 6720, while the sum is 28.

The square root of 2547226 is about 1596.0031328290. The cubic root of 2547226 is about 136.5701625546.

The spelling of 2547226 in words is "two million, five hundred forty-seven thousand, two hundred twenty-six".