2122670 has 32 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 737440.

The previous prime is 2122667. The next prime is 2122691. The reversal of 2122670 is 762212.

It is a d-powerful number, because it can be written as 2⁹ + 1 + 2¹³ + 2²¹ + 6 + 7⁵ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2122670 is an apocalyptic number.

2122670 is an abundant number, since it is smaller than the sum of its proper divisors (2231890).

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

2122670 is a wasteful number, since it uses less digits than its factorization.

2122670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2122670 is about 1456.9385711141. The cubic root of 2122670 is about 128.5170734378.

Adding to 2122670 its reverse (762212), we get a palindrome (2884882).

It can be divided in two parts, 212 and 2670, that added together give a palindrome (2882).

The spelling of 2122670 in words is "two million, one hundred twenty-two thousand, six hundred seventy".