2506912 has 12 divisors (see below), whose sum is σ = 4935546. Its totient is φ = 1253440.

The previous prime is 2506909. The next prime is 2506913. The reversal of 2506912 is 2196052.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 646416 = 1364^2 + 804^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2506913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39139 + ... + 39202.

2^2506912 is an apocalyptic number.

It is an amenable number.

2506912 is a deficient number, since it is larger than the sum of its proper divisors (2428634).

2506912 is an equidigital number, since it uses as much as digits as its factorization.

2506912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78351 (or 78343 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2506912 is about 1583.3230876861. The cubic root of 2506912 is about 135.8458460962.

It can be divided in two parts, 250 and 6912, that multiplied together give a cube (1728000 = 120³).

The spelling of 2506912 in words is "two million, five hundred six thousand, nine hundred twelve".