2261427214 has 8 divisors (see below), whose sum is σ = 3456143640. Its totient is φ = 1109379336.

The previous prime is 2261427211. The next prime is 2261427239. The reversal of 2261427214 is 4127241622.

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

It is a super-2 number, since 2×2261427214² = 10228106088439603592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261427211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10667004 + ... + 10667215.

It is an arithmetic number, because the mean of its divisors is an integer number (432017955).

Almost surely, 2^2261427214 is an apocalyptic number.

2261427214 is a deficient number, since it is larger than the sum of its proper divisors (1194716426).

2261427214 is a wasteful number, since it uses less digits than its factorization.

2261427214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21334274.

The product of its digits is 10752, while the sum is 31.

The square root of 2261427214 is about 47554.4657629544. The cubic root of 2261427214 is about 1312.5853057056.

Adding to 2261427214 its reverse (4127241622), we get a palindrome (6388668836).

The spelling of 2261427214 in words is "two billion, two hundred sixty-one million, four hundred twenty-seven thousand, two hundred fourteen".