2507056 has 10 divisors (see below), whose sum is σ = 4857452. Its totient is φ = 1253520.

The previous prime is 2507051. The next prime is 2507093. The reversal of 2507056 is 6507052.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2507056.

It is not an unprimeable number, because it can be changed into a prime (2507051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78330 + ... + 78361.

2^2507056 is an apocalyptic number.

It is an amenable number.

2507056 is a deficient number, since it is larger than the sum of its proper divisors (2350396).

2507056 is a wasteful number, since it uses less digits than its factorization.

2507056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156699 (or 156693 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2507056 is about 1583.3685610116. The cubic root of 2507056 is about 135.8484470953.

The spelling of 2507056 in words is "two million, five hundred seven thousand, fifty-six".