2764020 has 48 divisors (see below), whose sum is σ = 8846208. Its totient is φ = 631680.

The previous prime is 2764007. The next prime is 2764033. The reversal of 2764020 is 204672.

It is a happy number.

2764020 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 (2764007) and next prime (2764033).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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, 2871 + ... + 3710.

It is an arithmetic number, because the mean of its divisors is an integer number (184296).

2^2764020 is an apocalyptic number.

2764020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2764020 is an abundant number, since it is smaller than the sum of its proper divisors (6082188).

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

2764020 is a wasteful number, since it uses less digits than its factorization.

2764020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600 (or 6598 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2764020 is about 1662.5342101743. The cubic root of 2764020 is about 140.3396515016.

Adding to 2764020 its reverse (204672), we get a palindrome (2968692).

The spelling of 2764020 in words is "two million, seven hundred sixty-four thousand, twenty".