812707050 has 24 divisors (see below), whose sum is σ = 2015513856. Its totient is φ = 216721840.

The previous prime is 812707013. The next prime is 812707073. The reversal of 812707050 is 50707218.

It is a happy number.

812707050 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 812706999 and 812707017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708874 + ... + 2709173.

It is an arithmetic number, because the mean of its divisors is an integer number (83979744).

Almost surely, 2^812707050 is an apocalyptic number.

812707050 is an abundant number, since it is smaller than the sum of its proper divisors (1202806806).

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

812707050 is a wasteful number, since it uses less digits than its factorization.

812707050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418062 (or 5418057 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 812707050 is about 28508.0172933861. The cubic root of 812707050 is about 933.2070456965.

The spelling of 812707050 in words is "eight hundred twelve million, seven hundred seven thousand, fifty".