1683074480806 has 4 divisors (see below), whose sum is σ = 2524611721212. Its totient is φ = 841537240402.

The previous prime is 1683074480803. The next prime is 1683074480833. The reversal of 1683074480806 is 6080844703861.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683074480803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420768620200 + ... + 420768620203.

It is an arithmetic number, because the mean of its divisors is an integer number (631152930303).

Almost surely, 2^{1683074480806} is an apocalyptic number.

1683074480806 is a deficient number, since it is larger than the sum of its proper divisors (841537240406).

1683074480806 is an equidigital number, since it uses as much as digits as its factorization.

1683074480806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841537240405.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 1683074480806 in words is "one trillion, six hundred eighty-three billion, seventy-four million, four hundred eighty thousand, eight hundred six".