6964507641 has 32 divisors (see below), whose sum is σ = 11662201600. Its totient is φ = 3673579392.

The previous prime is 6964507639. The next prime is 6964507687. The reversal of 6964507641 is 1467054696.

It is not a de Polignac number, because 6964507641 - 2¹ = 6964507639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6964507601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246940 + ... + 273693.

It is an arithmetic number, because the mean of its divisors is an integer number (364443800).

Almost surely, 2^6964507641 is an apocalyptic number.

It is an amenable number.

6964507641 is a deficient number, since it is larger than the sum of its proper divisors (4697693959).

6964507641 is a wasteful number, since it uses less digits than its factorization.

6964507641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520670 (or 520656 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 6964507641 is about 83453.6256911586. The cubic root of 6964507641 is about 1909.6926344943.

It can be divided in two parts, 6964 and 507641, that added together give a triangular number (514605 = T₁₀₁₄).

The spelling of 6964507641 in words is "six billion, nine hundred sixty-four million, five hundred seven thousand, six hundred forty-one".