2546672 has 10 divisors (see below), whose sum is σ = 4934208. Its totient is φ = 1273328.

The previous prime is 2546671. The next prime is 2546683. The reversal of 2546672 is 2766452.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁹ + 4⁸ + 6² + 6⁴ + 7³ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546671) by changing a digit.

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, 79568 + ... + 79599.

2^2546672 is an apocalyptic number.

It is an amenable number.

2546672 is a deficient number, since it is larger than the sum of its proper divisors (2387536).

2546672 is a wasteful number, since it uses less digits than its factorization.

2546672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159175 (or 159169 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 2546672 is about 1595.8295648345. The cubic root of 2546672 is about 136.5602608870.

The spelling of 2546672 in words is "two million, five hundred forty-six thousand, six hundred seventy-two".