3870066 has 8 divisors (see below), whose sum is σ = 7740144. Its totient is φ = 1290020.

The previous prime is 3870059. The next prime is 3870073. The reversal of 3870066 is 6600783.

It is an interprime number because it is at equal distance from previous prime (3870059) and next prime (3870073).

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

3870066 is an admirable number.

It is a Curzon 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, 322500 + ... + 322511.

It is an arithmetic number, because the mean of its divisors is an integer number (967518).

Almost surely, 2^3870066 is an apocalyptic number.

3870066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3870066 is a wasteful number, since it uses less digits than its factorization.

3870066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645016.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 3870066 is about 1967.2483320618. The cubic root of 3870066 is about 157.0023394786.

The spelling of 3870066 in words is "three million, eight hundred seventy thousand, sixty-six".