64750676422 has 8 divisors (see below), whose sum is σ = 102237910200. Its totient is φ = 30671373024.

The previous prime is 64750676411. The next prime is 64750676447. The reversal of 64750676422 is 22467605746.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851982547 + ... + 851982622.

It is an arithmetic number, because the mean of its divisors is an integer number (12779738775).

Almost surely, 2^64750676422 is an apocalyptic number.

64750676422 is a deficient number, since it is larger than the sum of its proper divisors (37487233778).

64750676422 is a wasteful number, since it uses less digits than its factorization.

64750676422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703965190.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 64750676422 in words is "sixty-four billion, seven hundred fifty million, six hundred seventy-six thousand, four hundred twenty-two".