2667373 has 4 divisors (see below), whose sum is σ = 2674620. Its totient is φ = 2660128.

The previous prime is 2667361. The next prime is 2667383. The reversal of 2667373 is 3737662.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 227529 + 2439844 = 477^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 2667373 - 2⁵ = 2667341 is a prime.

It is a super-2 number, since 2×2667373² = 14229757442258, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3040 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (668655).

2^2667373 is an apocalyptic number.

It is an amenable number.

2667373 is a deficient number, since it is larger than the sum of its proper divisors (7247).

2667373 is an equidigital number, since it uses as much as digits as its factorization.

2667373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246.

The product of its digits is 31752, while the sum is 34.

The square root of 2667373 is about 1633.2094170681. The cubic root of 2667373 is about 138.6844973938.

The spelling of 2667373 in words is "two million, six hundred sixty-seven thousand, three hundred seventy-three".