6402695 has 16 divisors (see below), whose sum is σ = 8346240. Its totient is φ = 4687104.

The previous prime is 6402661. The next prime is 6402701. The reversal of 6402695 is 5962046.

It is a cyclic number.

It is not a de Polignac number, because 6402695 - 2⁶ = 6402631 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8546 + ... + 9264.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

Almost surely, 2^6402695 is an apocalyptic number.

6402695 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6402695 is a deficient number, since it is larger than the sum of its proper divisors (1943545).

6402695 is a wasteful number, since it uses less digits than its factorization.

6402695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6402695 is about 2530.3547182164. The cubic root of 6402695 is about 185.6896102747.

The spelling of 6402695 in words is "six million, four hundred two thousand, six hundred ninety-five".