2506046 has 4 divisors (see below), whose sum is σ = 3759072. Its totient is φ = 1253022.

The previous prime is 2506033. The next prime is 2506069. The reversal of 2506046 is 6406052.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626510 + ... + 626513.

It is an arithmetic number, because the mean of its divisors is an integer number (939768).

2^2506046 is an apocalyptic number.

2506046 is a deficient number, since it is larger than the sum of its proper divisors (1253026).

2506046 is a wasteful number, since it uses less digits than its factorization.

2506046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253025.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2506046 is about 1583.0495886105. The cubic root of 2506046 is about 135.8302018758.

The spelling of 2506046 in words is "two million, five hundred six thousand, forty-six".