803650072 has 16 divisors (see below), whose sum is σ = 1514736000. Its totient is φ = 399720480.

The previous prime is 803650021. The next prime is 803650093. The reversal of 803650072 is 270056308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261447 + ... + 264502.

It is an arithmetic number, because the mean of its divisors is an integer number (94671000).

Almost surely, 2^803650072 is an apocalyptic number.

It is an amenable number.

803650072 is a deficient number, since it is larger than the sum of its proper divisors (711085928).

803650072 is a wasteful number, since it uses less digits than its factorization.

803650072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526146 (or 526142 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 803650072 is about 28348.7225814498. The cubic root of 803650072 is about 929.7274693794.

The spelling of 803650072 in words is "eight hundred three million, six hundred fifty thousand, seventy-two".