2670020 has 24 divisors (see below), whose sum is σ = 5937624. Its totient is φ = 1005056.

The previous prime is 2670011. The next prime is 2670029. The reversal of 2670020 is 200762.

2670020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2670011) and next prime (2670029).

It can be written as a sum of positive squares in 4 ways, for example, as 58564 + 2611456 = 242^2 + 1616^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (2670029) 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 7 ways as a sum of consecutive naturals, for example, 3587 + ... + 4266.

It is an arithmetic number, because the mean of its divisors is an integer number (247401).

2^2670020 is an apocalyptic number.

2670020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2670020 is an abundant number, since it is smaller than the sum of its proper divisors (3267604).

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

2670020 is a wasteful number, since it uses less digits than its factorization.

2670020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879 (or 7877 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2670020 is about 1634.0195837260. The cubic root of 2670020 is about 138.7303573092.

Adding to 2670020 its reverse (200762), we get a palindrome (2870782).

The spelling of 2670020 in words is "two million, six hundred seventy thousand, twenty".