64748084746 has 32 divisors (see below), whose sum is σ = 104249059200. Its totient is φ = 30071476800.

The previous prime is 64748084663. The next prime is 64748084801.

It is a happy number.

64748084746 is nontrivially palindromic in base 10.

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 15 ways as a sum of consecutive naturals, for example, 313420 + ... + 477208.

It is an arithmetic number, because the mean of its divisors is an integer number (3257783100).

Almost surely, 2^64748084746 is an apocalyptic number.

64748084746 is a deficient number, since it is larger than the sum of its proper divisors (39500974454).

64748084746 is a wasteful number, since it uses less digits than its factorization.

64748084746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164014.

The product of its (nonzero) digits is 28901376, while the sum is 58.

The spelling of 64748084746 in words is "sixty-four billion, seven hundred forty-eight million, eighty-four thousand, seven hundred forty-six".