2670836 has 48 divisors (see below), whose sum is σ = 5870592. Its totient is φ = 1036800.

The previous prime is 2670817. The next prime is 2670881. The reversal of 2670836 is 6380762.

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, 14666 + ... + 14846.

It is an arithmetic number, because the mean of its divisors is an integer number (122304).

2^2670836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2670836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2935296).

2670836 is an abundant number, since it is smaller than the sum of its proper divisors (3199756).

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

2670836 is a wasteful number, since it uses less digits than its factorization.

2670836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2670836 is about 1634.2692556614. The cubic root of 2670836 is about 138.7444885942.

The spelling of 2670836 in words is "two million, six hundred seventy thousand, eight hundred thirty-six".