6235881 has 4 divisors (see below), whose sum is σ = 8314512. Its totient is φ = 4157252.

The previous prime is 6235877. The next prime is 6235909. The reversal of 6235881 is 1885326.

It is a happy number.

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 6235881 - 2² = 6235877 is a prime.

It is a super-2 number, since 2×6235881² = 77772423692322, which contains 22 as substring.

It is a D-number.

6235881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6235081) 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, 1039311 + ... + 1039316.

It is an arithmetic number, because the mean of its divisors is an integer number (2078628).

Almost surely, 2^6235881 is an apocalyptic number.

It is an amenable number.

6235881 is a deficient number, since it is larger than the sum of its proper divisors (2078631).

6235881 is a wasteful number, since it uses less digits than its factorization.

6235881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078630.

The product of its digits is 11520, while the sum is 33.

The square root of 6235881 is about 2497.1746034268. The cubic root of 6235881 is about 184.0627641111.

The spelling of 6235881 in words is "six million, two hundred thirty-five thousand, eight hundred eighty-one".