906471289442722 has 8 divisors (see below), whose sum is σ = 1403568448169472. Its totient is φ = 438615140052900.

The previous prime is 906471289442707. The next prime is 906471289442869. The reversal of 906471289442722 is 227244982174609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7310252334154 + ... + 7310252334277.

It is an arithmetic number, because the mean of its divisors is an integer number (175446056021184).

Almost surely, 2^{906471289442722} is an apocalyptic number.

906471289442722 is a deficient number, since it is larger than the sum of its proper divisors (497097158726750).

906471289442722 is a wasteful number, since it uses less digits than its factorization.

906471289442722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14620504668464.

The product of its (nonzero) digits is 195084288, while the sum is 67.

The spelling of 906471289442722 in words is "nine hundred six trillion, four hundred seventy-one billion, two hundred eighty-nine million, four hundred forty-two thousand, seven hundred twenty-two".