64383698 has 8 divisors (see below), whose sum is σ = 97280892. Its totient is φ = 31956736.

The previous prime is 64383673. The next prime is 64383701. The reversal of 64383698 is 89638346.

It can be written as a sum of positive squares in 2 ways, for example, as 58415449 + 5968249 = 7643^2 + 2443^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117215 + ... + 117762.

Almost surely, 2^64383698 is an apocalyptic number.

64383698 is a deficient number, since it is larger than the sum of its proper divisors (32897194).

64383698 is a wasteful number, since it uses less digits than its factorization.

64383698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235116.

The product of its digits is 746496, while the sum is 47.

The square root of 64383698 is about 8023.9452889461. The cubic root of 64383698 is about 400.7977786486.

The spelling of 64383698 in words is "sixty-four million, three hundred eighty-three thousand, six hundred ninety-eight".