2270972 has 12 divisors (see below), whose sum is σ = 4335576. Its totient is φ = 1032240.

The previous prime is 2270953. The next prime is 2270977. The reversal of 2270972 is 2790722.

2270972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25763 + ... + 25850.

It is an arithmetic number, because the mean of its divisors is an integer number (361298).

2^2270972 is an apocalyptic number.

2270972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2270972 is a deficient number, since it is larger than the sum of its proper divisors (2064604).

2270972 is a wasteful number, since it uses less digits than its factorization.

2270972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51628 (or 51626 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2270972 is about 1506.9744523382. The cubic root of 2270972 is about 131.4429386130.

The spelling of 2270972 in words is "two million, two hundred seventy thousand, nine hundred seventy-two".