2567042 has 4 divisors (see below), whose sum is σ = 3850566. Its totient is φ = 1283520.

The previous prime is 2567041. The next prime is 2567083. The reversal of 2567042 is 2407652.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2436721 + 130321 = 1561^2 + 361^2 .

It is not an unprimeable number, because it can be changed into a prime (2567041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641759 + ... + 641762.

2^2567042 is an apocalyptic number.

2567042 is a deficient number, since it is larger than the sum of its proper divisors (1283524).

2567042 is a wasteful number, since it uses less digits than its factorization.

2567042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283523.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2567042 is about 1602.1991137184. The cubic root of 2567042 is about 136.9233947565.

The spelling of 2567042 in words is "two million, five hundred sixty-seven thousand, forty-two".