728064962 has 16 divisors (see below), whose sum is σ = 1120529592. Its totient is φ = 354583680.

The previous prime is 728064959. The next prime is 728064973. The reversal of 728064962 is 269460827.

728064962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 176331841 + 551733121 = 13279^2 + 23489^2 .

It is a super-2 number, since 2×728064962² = 1060157177784122888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46748 + ... + 60344.

Almost surely, 2^728064962 is an apocalyptic number.

728064962 is a deficient number, since it is larger than the sum of its proper divisors (392464630).

728064962 is a wasteful number, since it uses less digits than its factorization.

728064962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14293.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 728064962 is about 26982.6789255626. The cubic root of 728064962 is about 899.6150460680.

The spelling of 728064962 in words is "seven hundred twenty-eight million, sixty-four thousand, nine hundred sixty-two".