3666770 has 8 divisors (see below), whose sum is σ = 6600204. Its totient is φ = 1466704.

The previous prime is 3666757. The next prime is 3666787. The reversal of 3666770 is 776663.

It can be written as a sum of positive squares in 2 ways, for example, as 3523129 + 143641 = 1877^2 + 379^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3666770.

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, 183329 + ... + 183348.

Almost surely, 2^3666770 is an apocalyptic number.

3666770 is a deficient number, since it is larger than the sum of its proper divisors (2933434).

3666770 is a wasteful number, since it uses less digits than its factorization.

3666770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366684.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 3666770 is about 1914.8811973593. The cubic root of 3666770 is about 154.2036155250.

The spelling of 3666770 in words is "three million, six hundred sixty-six thousand, seven hundred seventy".