473521810722806 has 8 divisors (see below), whose sum is σ = 720286698001104. Its totient is φ = 233426244722440.

The previous prime is 473521810722797. The next prime is 473521810722869. The reversal of 473521810722806 is 608227018125374.

It is a happy number.

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

It is a super-2 number, since 2×473521810722806² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 1667330319305 + ... + 1667330319588.

It is an arithmetic number, because the mean of its divisors is an integer number (90035837250138).

Almost surely, 2^{473521810722806} is an apocalyptic number.

473521810722806 is a deficient number, since it is larger than the sum of its proper divisors (246764887278298).

473521810722806 is a wasteful number, since it uses less digits than its factorization.

473521810722806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334660638966.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 473521810722806 in words is "four hundred seventy-three trillion, five hundred twenty-one billion, eight hundred ten million, seven hundred twenty-two thousand, eight hundred six".