64908066974 has 8 divisors (see below), whose sum is σ = 100719414360. Its totient is φ = 31334928856.

The previous prime is 64908066943. The next prime is 64908066991. The reversal of 64908066974 is 47966080946.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559552244 + ... + 559552359.

It is an arithmetic number, because the mean of its divisors is an integer number (12589926795).

Almost surely, 2^64908066974 is an apocalyptic number.

64908066974 is a deficient number, since it is larger than the sum of its proper divisors (35811347386).

64908066974 is a wasteful number, since it uses less digits than its factorization.

64908066974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119104634.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 64908066974 in words is "sixty-four billion, nine hundred eight million, sixty-six thousand, nine hundred seventy-four".