6266881 has 4 divisors (see below), whose sum is σ = 6275632. Its totient is φ = 6258132.

The previous prime is 6266873. The next prime is 6266927. The reversal of 6266881 is 1886626.

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 6266881 - 2³ = 6266873 is a prime.

It is a super-2 number, since 2×6266881² = 78547594936322, 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 6266881.

It is not an unprimeable number, because it can be changed into a prime (6269881) 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, 3195 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (1568908).

It is a Proth number, since it is equal to 765 ⋅ 2¹³ + 1 and 765 < 2¹³.

Almost surely, 2^6266881 is an apocalyptic number.

It is an amenable number.

6266881 is a deficient number, since it is larger than the sum of its proper divisors (8751).

6266881 is an equidigital number, since it uses as much as digits as its factorization.

6266881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750.

The product of its digits is 27648, while the sum is 37.

The square root of 6266881 is about 2503.3739233283. The cubic root of 6266881 is about 184.3672662082.

The spelling of 6266881 in words is "six million, two hundred sixty-six thousand, eight hundred eighty-one".