4461670761644 has 6 divisors (see below), whose sum is σ = 7807923832884. Its totient is φ = 2230835380820.

The previous prime is 4461670761637. The next prime is 4461670761671.

4461670761644 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4461670761644.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557708845202 + ... + 557708845209.

It is an arithmetic number, because the mean of its divisors is an integer number (1301320638814).

Almost surely, 2^{4461670761644} is an apocalyptic number.

It is an amenable number.

4461670761644 is a deficient number, since it is larger than the sum of its proper divisors (3346253071240).

4461670761644 is a wasteful number, since it uses less digits than its factorization.

4461670761644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115417690415 (or 1115417690413 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 4461670761644 in words is "four trillion, four hundred sixty-one billion, six hundred seventy million, seven hundred sixty-one thousand, six hundred forty-four".