64704766462 has 16 divisors (see below), whose sum is σ = 113186181600. Its totient is φ = 27730613904.

The previous prime is 64704766457. The next prime is 64704766481. The reversal of 64704766462 is 26466740746.

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 7 ways as a sum of consecutive naturals, for example, 47160223 + ... + 47161594.

It is an arithmetic number, because the mean of its divisors is an integer number (7074136350).

Almost surely, 2^64704766462 is an apocalyptic number.

64704766462 is a deficient number, since it is larger than the sum of its proper divisors (48481415138).

64704766462 is an equidigital number, since it uses as much as digits as its factorization.

64704766462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94321840 (or 94321826 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 64704766462 in words is "sixty-four billion, seven hundred four million, seven hundred sixty-six thousand, four hundred sixty-two".