12067775 has 6 divisors (see below), whose sum is σ = 14964072. Its totient is φ = 9654200.

The previous prime is 12067751. The next prime is 12067787. The reversal of 12067775 is 57776021.

It is not a de Polignac number, because 12067775 - 2⁸ = 12067519 is a prime.

It is a super-3 number, since 3×12067775³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241331 + ... + 241380.

It is an arithmetic number, because the mean of its divisors is an integer number (2494012).

Almost surely, 2^12067775 is an apocalyptic number.

12067775 is a deficient number, since it is larger than the sum of its proper divisors (2896297).

12067775 is an equidigital number, since it uses as much as digits as its factorization.

12067775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482721 (or 482716 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 12067775 is about 3473.8703199745. The cubic root of 12067775 is about 229.3730563083.

The spelling of 12067775 in words is "twelve million, sixty-seven thousand, seven hundred seventy-five".