2770064 has 20 divisors (see below), whose sum is σ = 5855280. Its totient is φ = 1259040.

The previous prime is 2770043. The next prime is 2770087. The reversal of 2770064 is 4600772.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7694 + ... + 8045.

It is an arithmetic number, because the mean of its divisors is an integer number (292764).

2^2770064 is an apocalyptic number.

It is an amenable number.

2770064 is an abundant number, since it is smaller than the sum of its proper divisors (3085216).

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

2770064 is a wasteful number, since it uses less digits than its factorization.

2770064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15758 (or 15752 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 2770064 is about 1664.3509245348. The cubic root of 2770064 is about 140.4418692075.

The spelling of 2770064 in words is "two million, seven hundred seventy thousand, sixty-four".