2507966 has 8 divisors (see below), whose sum is σ = 3925584. Its totient is φ = 1199440.

The previous prime is 2507963. The next prime is 2508001. The reversal of 2507966 is 6697052.

2507966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2507963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27215 + ... + 27306.

It is an arithmetic number, because the mean of its divisors is an integer number (490698).

2^2507966 is an apocalyptic number.

2507966 is a deficient number, since it is larger than the sum of its proper divisors (1417618).

2507966 is a wasteful number, since it uses less digits than its factorization.

2507966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54546.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2507966 is about 1583.6558969675. The cubic root of 2507966 is about 135.8648816613.

The spelling of 2507966 in words is "two million, five hundred seven thousand, nine hundred sixty-six".