2772355 has 8 divisors (see below), whose sum is σ = 3351600. Its totient is φ = 2201376.

The previous prime is 2772331. The next prime is 2772383. The reversal of 2772355 is 5532772.

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

It is a cyclic number.

It is not a de Polignac number, because 2772355 - 2⁷ = 2772227 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 7 + 7³ + 2¹⁹ + 3¹³ + 5⁴ + 5⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300 + ... + 2689.

It is an arithmetic number, because the mean of its divisors is an integer number (418950).

2^2772355 is an apocalyptic number.

2772355 is a deficient number, since it is larger than the sum of its proper divisors (579245).

2772355 is a wasteful number, since it uses less digits than its factorization.

2772355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133.

The product of its digits is 14700, while the sum is 31.

The square root of 2772355 is about 1665.0390385814. The cubic root of 2772355 is about 140.4805763349.

The spelling of 2772355 in words is "two million, seven hundred seventy-two thousand, three hundred fifty-five".