2567673 has 16 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 1682640.

The previous prime is 2567671. The next prime is 2567683. The reversal of 2567673 is 3767652.

It is a happy number.

It is not a de Polignac number, because 2567673 - 2¹ = 2567671 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2567671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (241800).

2^2567673 is an apocalyptic number.

It is an amenable number.

2567673 is a deficient number, since it is larger than the sum of its proper divisors (1301127).

2567673 is a wasteful number, since it uses less digits than its factorization.

2567673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1623 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 2567673 is about 1602.3960184673. The cubic root of 2567673 is about 136.9346128022.

It can be divided in two parts, 2567 and 673, that added together give a triangular number (3240 = T₈₀).

The spelling of 2567673 in words is "two million, five hundred sixty-seven thousand, six hundred seventy-three".