2876540 has 12 divisors (see below), whose sum is σ = 6040776. Its totient is φ = 1150608.

The previous prime is 2876537. The next prime is 2876551. The reversal of 2876540 is 456782.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2876497 and 2876506.

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 3 ways as a sum of consecutive naturals, for example, 71894 + ... + 71933.

It is an arithmetic number, because the mean of its divisors is an integer number (503398).

2^2876540 is an apocalyptic number.

2876540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2876540 is an abundant number, since it is smaller than the sum of its proper divisors (3164236).

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

2876540 is a wasteful number, since it uses less digits than its factorization.

2876540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143836 (or 143834 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2876540 is about 1696.0365562098. The cubic root of 2876540 is about 142.2187331863.

The spelling of 2876540 in words is "two million, eight hundred seventy-six thousand, five hundred forty".