10603728 has 30 divisors (see below), whose sum is σ = 29676114. Its totient is φ = 3534528.

The previous prime is 10603709. The next prime is 10603753. The reversal of 10603728 is 82730601.

It can be written as a sum of positive squares in only one way, i.e., 10575504 + 28224 = 3252^2 + 168^2 .

It is a super-2 number, since 2×10603728² = 224878094995968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36675 + ... + 36962.

Almost surely, 2^10603728 is an apocalyptic number.

10603728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10603728 is an abundant number, since it is smaller than the sum of its proper divisors (19072386).

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

10603728 is a wasteful number, since it uses less digits than its factorization.

10603728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73651 (or 73642 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10603728 is about 3256.3365919389. The cubic root of 10603728 is about 219.6946728663.

The spelling of 10603728 in words is "ten million, six hundred three thousand, seven hundred twenty-eight".