6241067281 has 4 divisors (see below), whose sum is σ = 6442392064. Its totient is φ = 6039742500.

The previous prime is 6241067267. The next prime is 6241067299. The reversal of 6241067281 is 1827601426.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6241067281 - 2²⁹ = 5704196369 is a prime.

It is a super-2 number, since 2×6241067281² = 77901841611937465922, which contains 22 as substring.

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 6241067281.

It is not an unprimeable number, because it can be changed into a prime (6241067881) 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, 100662345 + ... + 100662406.

It is an arithmetic number, because the mean of its divisors is an integer number (1610598016).

Almost surely, 2^6241067281 is an apocalyptic number.

It is an amenable number.

6241067281 is a deficient number, since it is larger than the sum of its proper divisors (201324783).

6241067281 is a wasteful number, since it uses less digits than its factorization.

6241067281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201324782.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6241067281 is about 79000.4258279663. The cubic root of 6241067281 is about 1841.1377730914.

The spelling of 6241067281 in words is "six billion, two hundred forty-one million, sixty-seven thousand, two hundred eighty-one".