2772008 has 8 divisors (see below), whose sum is σ = 5197530. Its totient is φ = 1386000.

The previous prime is 2771999. The next prime is 2772017. The reversal of 2772008 is 8002772.

It is an interprime number because it is at equal distance from previous prime (2771999) and next prime (2772017).

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 806404 = 1402^2 + 898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173243 + ... + 173258.

2^2772008 is an apocalyptic number.

It is an amenable number.

2772008 is a deficient number, since it is larger than the sum of its proper divisors (2425522).

2772008 is a wasteful number, since it uses less digits than its factorization.

2772008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346507 (or 346503 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 2772008 is about 1664.9348335596. The cubic root of 2772008 is about 140.4747150372.

The spelling of 2772008 in words is "two million, seven hundred seventy-two thousand, eight".