2270541 has 16 divisors (see below), whose sum is σ = 3726464. Its totient is φ = 1197504.

The previous prime is 2270531. The next prime is 2270549. The reversal of 2270541 is 1450722.

It is not a de Polignac number, because 2270541 - 2⁷ = 2270413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886 + ... + 4431.

It is an arithmetic number, because the mean of its divisors is an integer number (232904).

2^2270541 is an apocalyptic number.

2270541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2270541 is a deficient number, since it is larger than the sum of its proper divisors (1455923).

2270541 is a wasteful number, since it uses less digits than its factorization.

2270541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2270541 is about 1506.8314437919. The cubic root of 2270541 is about 131.4346227185.

The spelling of 2270541 in words is "two million, two hundred seventy thousand, five hundred forty-one".