2788106 has 8 divisors (see below), whose sum is σ = 4364064. Its totient is φ = 1333420.

The previous prime is 2788091. The next prime is 2788133. The reversal of 2788106 is 6018872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30260 + ... + 30351.

It is an arithmetic number, because the mean of its divisors is an integer number (545508).

2^2788106 is an apocalyptic number.

2788106 is a deficient number, since it is larger than the sum of its proper divisors (1575958).

2788106 is a wasteful number, since it uses less digits than its factorization.

2788106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60636.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2788106 is about 1669.7622585266. The cubic root of 2788106 is about 140.7461185986.

The spelling of 2788106 in words is "two million, seven hundred eighty-eight thousand, one hundred six".