2205070 has 48 divisors (see below), whose sum is σ = 4862880. Its totient is φ = 705024.

The previous prime is 2205067. The next prime is 2205107. The reversal of 2205070 is 705022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20176 + ... + 20284.

It is an arithmetic number, because the mean of its divisors is an integer number (101310).

2^2205070 is an apocalyptic number.

2205070 is an abundant number, since it is smaller than the sum of its proper divisors (2657810).

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

2205070 is a wasteful number, since it uses less digits than its factorization.

2205070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2205070 is about 1484.9478105307. The cubic root of 2205070 is about 130.1589771052.

The spelling of 2205070 in words is "two million, two hundred five thousand, seventy".