64908695 has 8 divisors (see below), whose sum is σ = 77961744. Its totient is φ = 51879424.

The previous prime is 64908689. The next prime is 64908707. The reversal of 64908695 is 59680946.

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

It is a cyclic number.

It is not a de Polignac number, because 64908695 - 2¹⁰ = 64907671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752 + ... + 11418.

It is an arithmetic number, because the mean of its divisors is an integer number (9745218).

Almost surely, 2^64908695 is an apocalyptic number.

64908695 is a deficient number, since it is larger than the sum of its proper divisors (13053049).

64908695 is a wasteful number, since it uses less digits than its factorization.

64908695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 64908695 is about 8056.5932626638. The cubic root of 64908695 is about 401.8842248882.

The spelling of 64908695 in words is "sixty-four million, nine hundred eight thousand, six hundred ninety-five".