2067393 has 4 divisors (see below), whose sum is σ = 2756528. Its totient is φ = 1378260.

The previous prime is 2067383. The next prime is 2067407. The reversal of 2067393 is 3937602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2067393 - 2⁸ = 2067137 is a prime.

It is a super-2 number, since 2×2067393² = 8548227632898, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

2067393 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2067393.

It is not an unprimeable number, because it can be changed into a prime (2067383) 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, 344563 + ... + 344568.

It is an arithmetic number, because the mean of its divisors is an integer number (689132).

2^2067393 is an apocalyptic number.

It is an amenable number.

2067393 is a deficient number, since it is larger than the sum of its proper divisors (689135).

2067393 is an equidigital number, since it uses as much as digits as its factorization.

2067393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689134.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 2067393 is about 1437.8431764278. The cubic root of 2067393 is about 127.3916649918.

The spelling of 2067393 in words is "two million, sixty-seven thousand, three hundred ninety-three".