2647080 has 160 divisors (see below), whose sum is σ = 9583200. Its totient is φ = 653184.

The previous prime is 2647079. The next prime is 2647081. The reversal of 2647080 is 807462.

It is an interprime number because it is at equal distance from previous prime (2647079) and next prime (2647081).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61539 + ... + 61581.

It is an arithmetic number, because the mean of its divisors is an integer number (59895).

2^2647080 is an apocalyptic number.

2647080 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 2647080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4791600).

2647080 is an abundant number, since it is smaller than the sum of its proper divisors (6936120).

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

2647080 is a wasteful number, since it uses less digits than its factorization.

2647080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2647080 is about 1626.9849415406. The cubic root of 2647080 is about 138.3319043094.

The spelling of 2647080 in words is "two million, six hundred forty-seven thousand, eighty".