2669970 has 32 divisors (see below), whose sum is σ = 6517440. Its totient is φ = 699840.

The previous prime is 2669959. The next prime is 2669977. The reversal of 2669970 is 799662.

2669970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2669977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (203670).

2^2669970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2669970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3258720).

2669970 is an abundant number, since it is smaller than the sum of its proper divisors (3847470).

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

2669970 is a wasteful number, since it uses less digits than its factorization.

2669970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 2669970 is about 1634.0042839601. The cubic root of 2669970 is about 138.7294913280.

It can be divided in two parts, 26 and 69970, that added together give a palindrome (69996).

The spelling of 2669970 in words is "two million, six hundred sixty-nine thousand, nine hundred seventy".