2787096 has 32 divisors (see below), whose sum is σ = 7504560. Its totient is φ = 857472.

The previous prime is 2787073. The next prime is 2787097. The reversal of 2787096 is 6907872.

It is a super-2 number, since 2×2787096² = 15535808226432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2787097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4155 + ... + 4778.

2^2787096 is an apocalyptic number.

2787096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2787096 is an abundant number, since it is smaller than the sum of its proper divisors (4717464).

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

2787096 is a wasteful number, since it uses less digits than its factorization.

2787096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955 (or 8951 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2787096 is about 1669.4597928671. The cubic root of 2787096 is about 140.7291213074.

It can be divided in two parts, 27870 and 96, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 2787096 in words is "two million, seven hundred eighty-seven thousand, ninety-six".