4643620376734 has 16 divisors (see below), whose sum is σ = 7033383208800. Its totient is φ = 2299161404160.

The previous prime is 4643620376729. The next prime is 4643620376743. The reversal of 4643620376734 is 4376730263464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010742 + ... + 5037190.

It is an arithmetic number, because the mean of its divisors is an integer number (439586450550).

Almost surely, 2^{4643620376734} is an apocalyptic number.

4643620376734 is a deficient number, since it is larger than the sum of its proper divisors (2389762832066).

4643620376734 is a wasteful number, since it uses less digits than its factorization.

4643620376734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048515.

The product of its (nonzero) digits is 36578304, while the sum is 55.

The spelling of 4643620376734 in words is "four trillion, six hundred forty-three billion, six hundred twenty million, three hundred seventy-six thousand, seven hundred thirty-four".