6470664660746 has 64 divisors (see below), whose sum is σ = 12082491187200. Its totient is φ = 2555037432000.

The previous prime is 6470664660743. The next prime is 6470664660773.

It is a happy number.

6470664660746 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6470664660743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3122426 + ... + 4763493.

It is an arithmetic number, because the mean of its divisors is an integer number (188788924800).

Almost surely, 2^{6470664660746} is an apocalyptic number.

6470664660746 is a deficient number, since it is larger than the sum of its proper divisors (5611826526454).

6470664660746 is a wasteful number, since it uses less digits than its factorization.

6470664660746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886115.

The product of its (nonzero) digits is 146313216, while the sum is 62.

The spelling of 6470664660746 in words is "six trillion, four hundred seventy billion, six hundred sixty-four million, six hundred sixty thousand, seven hundred forty-six".