64602241604 has 12 divisors (see below), whose sum is σ = 113161498128. Its totient is φ = 32270385000.

The previous prime is 64602241577. The next prime is 64602241621. The reversal of 64602241604 is 40614220646.

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, 7679222 + ... + 7687629.

It is an arithmetic number, because the mean of its divisors is an integer number (9430124844).

Almost surely, 2^64602241604 is an apocalyptic number.

It is an amenable number.

64602241604 is a deficient number, since it is larger than the sum of its proper divisors (48559256524).

64602241604 is a wasteful number, since it uses less digits than its factorization.

64602241604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367906 (or 15367904 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 64602241604 in words is "sixty-four billion, six hundred two million, two hundred forty-one thousand, six hundred four".