2070866 has 8 divisors (see below), whose sum is σ = 3550080. Its totient is φ = 887508.

The previous prime is 2070863. The next prime is 2070877. The reversal of 2070866 is 6680702.

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

It is not an unprimeable number, because it can be changed into a prime (2070863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73946 + ... + 73973.

It is an arithmetic number, because the mean of its divisors is an integer number (443760).

2^2070866 is an apocalyptic number.

2070866 is a deficient number, since it is larger than the sum of its proper divisors (1479214).

2070866 is a wasteful number, since it uses less digits than its factorization.

2070866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147928.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2070866 is about 1439.0503813279. The cubic root of 2070866 is about 127.4629598928.

The spelling of 2070866 in words is "two million, seventy thousand, eight hundred sixty-six".