2672020 has 48 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 959616.

The previous prime is 2672003. The next prime is 2672023. The reversal of 2672020 is 202762.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11061 + ... + 11299.

It is an arithmetic number, because the mean of its divisors is an integer number (129360).

2^2672020 is an apocalyptic number.

2672020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2672020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104640).

2672020 is an abundant number, since it is smaller than the sum of its proper divisors (3537260).

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

2672020 is a wasteful number, since it uses less digits than its factorization.

2672020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2672020 is about 1634.6314569346. The cubic root of 2672020 is about 138.7649876946.

Adding to 2672020 its reverse (202762), we get a palindrome (2874782).

The spelling of 2672020 in words is "two million, six hundred seventy-two thousand, twenty".