4673706646 has 16 divisors (see below), whose sum is σ = 8021225376. Its totient is φ = 2000727936.

The previous prime is 4673706643. The next prime is 4673706673. The reversal of 4673706646 is 6466073764.

It is a self number, because there is not a number n which added to its sum of digits gives 4673706646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4673706641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178051 + ... + 202606.

It is an arithmetic number, because the mean of its divisors is an integer number (501326586).

Almost surely, 2^4673706646 is an apocalyptic number.

4673706646 is a deficient number, since it is larger than the sum of its proper divisors (3347518730).

4673706646 is a wasteful number, since it uses less digits than its factorization.

4673706646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381543.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The square root of 4673706646 is about 68364.5130605053. The cubic root of 4673706646 is about 1671.9392112065.

The spelling of 4673706646 in words is "four billion, six hundred seventy-three million, seven hundred six thousand, six hundred forty-six".