2670486 has 64 divisors (see below), whose sum is σ = 6763008. Its totient is φ = 684288.

The previous prime is 2670467. The next prime is 2670491. The reversal of 2670486 is 6840762.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36546 + ... + 36618.

It is an arithmetic number, because the mean of its divisors is an integer number (105672).

2^2670486 is an apocalyptic number.

2670486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2670486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3381504).

2670486 is an abundant number, since it is smaller than the sum of its proper divisors (4092522).

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

2670486 is a wasteful number, since it uses less digits than its factorization.

2670486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2670486 is about 1634.1621706550. The cubic root of 2670486 is about 138.7384277338.

The spelling of 2670486 in words is "two million, six hundred seventy thousand, four hundred eighty-six".