722065416 has 16 divisors (see below), whose sum is σ = 1805163600. Its totient is φ = 240688464.

The previous prime is 722065373. The next prime is 722065433. The reversal of 722065416 is 614560227.

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 3 ways as a sum of consecutive naturals, for example, 15043006 + ... + 15043053.

It is an arithmetic number, because the mean of its divisors is an integer number (112822725).

Almost surely, 2^722065416 is an apocalyptic number.

It is an amenable number.

722065416 is an abundant number, since it is smaller than the sum of its proper divisors (1083098184).

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

722065416 is a wasteful number, since it uses less digits than its factorization.

722065416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30086068 (or 30086064 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 722065416 is about 26871.2749232335. The cubic root of 722065416 is about 897.1371649121.

The spelling of 722065416 in words is "seven hundred twenty-two million, sixty-five thousand, four hundred sixteen".