2567242 has 8 divisors (see below), whose sum is σ = 4053600. Its totient is φ = 1216044.

The previous prime is 2567233. The next prime is 2567269. The reversal of 2567242 is 2427652.

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 2¹² + 5⁹ + 6⁷ + 7⁴ + 2¹⁶ + 4 + 2¹⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2567242.

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, 33742 + ... + 33817.

It is an arithmetic number, because the mean of its divisors is an integer number (506700).

2^2567242 is an apocalyptic number.

2567242 is a deficient number, since it is larger than the sum of its proper divisors (1486358).

2567242 is a wasteful number, since it uses less digits than its factorization.

2567242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67580.

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

The square root of 2567242 is about 1602.2615267178. The cubic root of 2567242 is about 136.9269505959.

It can be divided in two parts, 2567 and 242, that added together give a square (2809 = 53²).

The spelling of 2567242 in words is "two million, five hundred sixty-seven thousand, two hundred forty-two".