2887506 has 24 divisors (see below), whose sum is σ = 6586320. Its totient is φ = 911736.

The previous prime is 2887481. The next prime is 2887513. The reversal of 2887506 is 6057882.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3880 + ... + 4563.

It is an arithmetic number, because the mean of its divisors is an integer number (274430).

2^2887506 is an apocalyptic number.

2887506 is an abundant number, since it is smaller than the sum of its proper divisors (3698814).

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

2887506 is a wasteful number, since it uses less digits than its factorization.

2887506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8470 (or 8467 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2887506 is about 1699.2663122654. The cubic root of 2887506 is about 142.3992269979.

The spelling of 2887506 in words is "two million, eight hundred eighty-seven thousand, five hundred six".