64085356 has 6 divisors (see below), whose sum is σ = 112149380. Its totient is φ = 32042676.

The previous prime is 64085327. The next prime is 64085377. The reversal of 64085356 is 65358046.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010666 + ... + 8010673.

Almost surely, 2^64085356 is an apocalyptic number.

It is an amenable number.

64085356 is a deficient number, since it is larger than the sum of its proper divisors (48064024).

64085356 is a wasteful number, since it uses less digits than its factorization.

64085356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021343 (or 16021341 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 64085356 is about 8005.3329724628. The cubic root of 64085356 is about 400.1777460042.

The spelling of 64085356 in words is "sixty-four million, eighty-five thousand, three hundred fifty-six".