2667398 has 8 divisors (see below), whose sum is σ = 4028400. Its totient is φ = 1324600.

The previous prime is 2667383. The next prime is 2667433. The reversal of 2667398 is 8937662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 4773.

It is an arithmetic number, because the mean of its divisors is an integer number (503550).

2^2667398 is an apocalyptic number.

2667398 is a deficient number, since it is larger than the sum of its proper divisors (1361002).

2667398 is a wasteful number, since it uses less digits than its factorization.

2667398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102.

The product of its digits is 108864, while the sum is 41.

The square root of 2667398 is about 1633.2170706921. The cubic root of 2667398 is about 138.6849306667.

The spelling of 2667398 in words is "two million, six hundred sixty-seven thousand, three hundred ninety-eight".