6133381 has 8 divisors (see below), whose sum is σ = 6427904. Its totient is φ = 5844960.

The previous prime is 6133373. The next prime is 6133411. The reversal of 6133381 is 1833316.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6133381 - 2³ = 6133373 is a prime.

It is a super-2 number, since 2×6133381² = 75236724982322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6133331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (803488).

Almost surely, 2^6133381 is an apocalyptic number.

It is an amenable number.

6133381 is a deficient number, since it is larger than the sum of its proper divisors (294523).

6133381 is a wasteful number, since it uses less digits than its factorization.

6133381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051.

The product of its digits is 1296, while the sum is 25.

The square root of 6133381 is about 2476.5663730254. The cubic root of 6133381 is about 183.0486995516.

Adding to 6133381 its reverse (1833316), we get a palindrome (7966697).

The spelling of 6133381 in words is "six million, one hundred thirty-three thousand, three hundred eighty-one".