3666070427 has 8 divisors (see below), whose sum is σ = 3703931712. Its totient is φ = 3628240000.

The previous prime is 3666070403. The next prime is 3666070459. The reversal of 3666070427 is 7240706663.

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

It is a cyclic number.

It is not a de Polignac number, because 3666070427 - 2⁶ = 3666070363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666060427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289427 + ... + 301827.

It is an arithmetic number, because the mean of its divisors is an integer number (462991464).

Almost surely, 2^3666070427 is an apocalyptic number.

3666070427 is a deficient number, since it is larger than the sum of its proper divisors (37861285).

3666070427 is a wasteful number, since it uses less digits than its factorization.

3666070427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15429.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 3666070427 is about 60548.0835947761. The cubic root of 3666070427 is about 1541.9380820615.

The spelling of 3666070427 in words is "three billion, six hundred sixty-six million, seventy thousand, four hundred twenty-seven".