2272077 has 32 divisors (see below), whose sum is σ = 3660800. Its totient is φ = 1388016.

The previous prime is 2272073. The next prime is 2272079. The reversal of 2272077 is 7702722.

2272077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2272077 - 2² = 2272073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2272077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22008 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (114400).

2^2272077 is an apocalyptic number.

2272077 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2272077 is a deficient number, since it is larger than the sum of its proper divisors (1388723).

2272077 is a wasteful number, since it uses less digits than its factorization.

2272077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 2272077 is about 1507.3410363949. The cubic root of 2272077 is about 131.4642541402.

Adding to 2272077 its reverse (7702722), we get a palindrome (9974799).

It can be divided in two parts, 227 and 2077, that added together give a square (2304 = 48²).

The spelling of 2272077 in words is "two million, two hundred seventy-two thousand, seventy-seven".