64046895 has 16 divisors (see below), whose sum is σ = 111791232. Its totient is φ = 31052960.

The previous prime is 64046863. The next prime is 64046897. The reversal of 64046895 is 59864046.

It is not a de Polignac number, because 64046895 - 2⁵ = 64046863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64046897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193917 + ... + 194246.

It is an arithmetic number, because the mean of its divisors is an integer number (6986952).

Almost surely, 2^64046895 is an apocalyptic number.

64046895 is a deficient number, since it is larger than the sum of its proper divisors (47744337).

64046895 is a wasteful number, since it uses less digits than its factorization.

64046895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388182.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 64046895 is about 8002.9304007969. The cubic root of 64046895 is about 400.0976740642.

The spelling of 64046895 in words is "sixty-four million, forty-six thousand, eight hundred ninety-five".