2070810 has 96 divisors (see below), whose sum is σ = 6514560. Its totient is φ = 445824.

The previous prime is 2070799. The next prime is 2070811. The reversal of 2070810 is 180702.

It is a super-2 number, since 2×2070810² = 8576508112200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2070811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11884 + ... + 12056.

It is an arithmetic number, because the mean of its divisors is an integer number (67860).

2^2070810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3257280).

2070810 is an abundant number, since it is smaller than the sum of its proper divisors (4443750).

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

2070810 is a wasteful number, since it uses less digits than its factorization.

2070810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 2070810 is about 1439.0309239207. The cubic root of 2070810 is about 127.4618109387.

The spelling of 2070810 in words is "two million, seventy thousand, eight hundred ten".