64354015606 has 8 divisors (see below), whose sum is σ = 97890615504. Its totient is φ = 31723810440.

The previous prime is 64354015591. The next prime is 64354015631. The reversal of 64354015606 is 60651045346.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226598505 + ... + 226598788.

It is an arithmetic number, because the mean of its divisors is an integer number (12236326938).

Almost surely, 2^64354015606 is an apocalyptic number.

64354015606 is a deficient number, since it is larger than the sum of its proper divisors (33536599898).

64354015606 is a wasteful number, since it uses less digits than its factorization.

64354015606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453197366.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 64354015606 in words is "sixty-four billion, three hundred fifty-four million, fifteen thousand, six hundred six".