3780067 has 2 divisors, whose sum is σ = 3780068. Its totient is φ = 3780066.

The previous prime is 3780061. The next prime is 3780079. The reversal of 3780067 is 7600873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3780067 - 2³ = 3780059 is a prime.

It is not a weakly prime, because it can be changed into another prime (3780061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890033 + 1890034.

It is an arithmetic number, because the mean of its divisors is an integer number (1890034).

Almost surely, 2^3780067 is an apocalyptic number.

3780067 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780067 is an equidigital number, since it uses as much as digits as its factorization.

3780067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 3780067 is about 1944.2394399868. The cubic root of 3780067 is about 155.7757434128.

The spelling of 3780067 in words is "three million, seven hundred eighty thousand, sixty-seven".