2070678 has 16 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 687816.

The previous prime is 2070661. The next prime is 2070709. The reversal of 2070678 is 8760702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2433 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (259740).

2^2070678 is an apocalyptic number.

2070678 is an abundant number, since it is smaller than the sum of its proper divisors (2085162).

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

2070678 is a wasteful number, since it uses less digits than its factorization.

2070678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2070678 is about 1438.9850589912. The cubic root of 2070678 is about 127.4591026077.

The spelling of 2070678 in words is "two million, seventy thousand, six hundred seventy-eight".