64723476710 has 16 divisors (see below), whose sum is σ = 116505539136. Its totient is φ = 25888661568.

The previous prime is 64723476677. The next prime is 64723476731. The reversal of 64723476710 is 1767432746.

64723476710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 416147 + ... + 550113.

It is an arithmetic number, because the mean of its divisors is an integer number (7281596196).

Almost surely, 2^64723476710 is an apocalyptic number.

64723476710 is a deficient number, since it is larger than the sum of its proper divisors (51782062426).

64723476710 is a wasteful number, since it uses less digits than its factorization.

64723476710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182287.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 64723476710 in words is "sixty-four billion, seven hundred twenty-three million, four hundred seventy-six thousand, seven hundred ten".