64595946 has 8 divisors (see below), whose sum is σ = 129191904. Its totient is φ = 21531980.

The previous prime is 64595939. The next prime is 64595957. The reversal of 64595946 is 64959546.

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

64595946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 64595895 and 64595904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5382990 + ... + 5383001.

It is an arithmetic number, because the mean of its divisors is an integer number (16148988).

Almost surely, 2^64595946 is an apocalyptic number.

64595946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64595946 is a wasteful number, since it uses less digits than its factorization.

64595946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10765996.

The product of its digits is 1166400, while the sum is 48.

The square root of 64595946 is about 8037.1603194163. The cubic root of 64595946 is about 401.2377203373.

The spelling of 64595946 in words is "sixty-four million, five hundred ninety-five thousand, nine hundred forty-six".