6401095 has 8 divisors (see below), whose sum is σ = 8133264. Its totient is φ = 4819584.

The previous prime is 6401093. The next prime is 6401117. The reversal of 6401095 is 5901046.

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 6401095 - 2¹ = 6401093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6401093) 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, 37569 + ... + 37738.

It is an arithmetic number, because the mean of its divisors is an integer number (1016658).

Almost surely, 2^6401095 is an apocalyptic number.

6401095 is a deficient number, since it is larger than the sum of its proper divisors (1732169).

6401095 is a wasteful number, since it uses less digits than its factorization.

6401095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75329.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 6401095 is about 2530.0385372559. The cubic root of 6401095 is about 185.6741413652.

The spelling of 6401095 in words is "six million, four hundred one thousand, ninety-five".