473705700646 has 16 divisors (see below), whose sum is σ = 721245084480. Its totient is φ = 233291468520.

The previous prime is 473705700641. The next prime is 473705700691. The reversal of 473705700646 is 646007507374.

It is a self number, because there is not a number n which added to its sum of digits gives 473705700646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473705700641) 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, 1023765 + ... + 1412623.

It is an arithmetic number, because the mean of its divisors is an integer number (45077817780).

Almost surely, 2^473705700646 is an apocalyptic number.

473705700646 is a deficient number, since it is larger than the sum of its proper divisors (247539383834).

473705700646 is a wasteful number, since it uses less digits than its factorization.

473705700646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398019.

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 473705700646 in words is "four hundred seventy-three billion, seven hundred five million, seven hundred thousand, six hundred forty-six".