722682050 has 12 divisors (see below), whose sum is σ = 1344188706. Its totient is φ = 289072800.

The previous prime is 722682049. The next prime is 722682073. The reversal of 722682050 is 50286227.

It can be written as a sum of positive squares in 3 ways, for example, as 531440809 + 191241241 = 23053^2 + 13829^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 722681998 and 722682016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7226771 + ... + 7226870.

Almost surely, 2^722682050 is an apocalyptic number.

722682050 is a deficient number, since it is larger than the sum of its proper divisors (621506656).

722682050 is a wasteful number, since it uses less digits than its factorization.

722682050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453653 (or 14453648 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 722682050 is about 26882.7463254780. The cubic root of 722682050 is about 897.3924732099.

The spelling of 722682050 in words is "seven hundred twenty-two million, six hundred eighty-two thousand, fifty".