472387491726 has 64 divisors (see below), whose sum is σ = 979646358528. Its totient is φ = 151768476288.

The previous prime is 472387491713. The next prime is 472387491749. The reversal of 472387491726 is 627194783274.

It is a self number, because there is not a number n which added to its sum of digits gives 472387491726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7789096 + ... + 7849508.

It is an arithmetic number, because the mean of its divisors is an integer number (15306974352).

Almost surely, 2^472387491726 is an apocalyptic number.

472387491726 is an abundant number, since it is smaller than the sum of its proper divisors (507258866802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472387491726 is a wasteful number, since it uses less digits than its factorization.

472387491726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60905.

The product of its digits is 28449792, while the sum is 60.

The spelling of 472387491726 in words is "four hundred seventy-two billion, three hundred eighty-seven million, four hundred ninety-one thousand, seven hundred twenty-six".