6181401 has 8 divisors (see below), whose sum is σ = 8258464. Its totient is φ = 4112640.

The previous prime is 6181391. The next prime is 6181423. The reversal of 6181401 is 1041816.

6181401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6181401 - 2¹¹ = 6179353 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

6181401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6181451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55 + ... + 3516.

It is an arithmetic number, because the mean of its divisors is an integer number (1032308).

Almost surely, 2^6181401 is an apocalyptic number.

It is an amenable number.

6181401 is a deficient number, since it is larger than the sum of its proper divisors (2077063).

6181401 is a wasteful number, since it uses less digits than its factorization.

6181401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 6181401 is about 2486.2423453879. The cubic root of 6181401 is about 183.5251718272.

The spelling of 6181401 in words is "six million, one hundred eighty-one thousand, four hundred one".