2272651 has 8 divisors (see below), whose sum is σ = 2352960. Its totient is φ = 2193408.

The previous prime is 2272649. The next prime is 2272657. The reversal of 2272651 is 1562722.

2272651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2272651 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

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 2272651 - 2¹ = 2272649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272657) 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 7 ways as a sum of consecutive naturals, for example, 8715 + ... + 8971.

It is an arithmetic number, because the mean of its divisors is an integer number (294120).

2^2272651 is an apocalyptic number.

2272651 is a deficient number, since it is larger than the sum of its proper divisors (80309).

2272651 is a wasteful number, since it uses less digits than its factorization.

2272651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 1680, while the sum is 25.

The square root of 2272651 is about 1507.5314258748. The cubic root of 2272651 is about 131.4753239129.

The spelling of 2272651 in words is "two million, two hundred seventy-two thousand, six hundred fifty-one".