10728472 has 16 divisors (see below), whose sum is σ = 20496240. Its totient is φ = 5262816.

The previous prime is 10728469. The next prime is 10728481. The reversal of 10728472 is 27482701.

It is a super-2 number, since 2×10728472² = 230200222909568, 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 3 ways as a sum of consecutive naturals, for example, 12228 + ... + 13075.

It is an arithmetic number, because the mean of its divisors is an integer number (1281015).

Almost surely, 2^10728472 is an apocalyptic number.

It is an amenable number.

10728472 is a deficient number, since it is larger than the sum of its proper divisors (9767768).

10728472 is a wasteful number, since it uses less digits than its factorization.

10728472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25362 (or 25358 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10728472 is about 3275.4346276487. The cubic root of 10728472 is about 220.5528245534.

The spelling of 10728472 in words is "ten million, seven hundred twenty-eight thousand, four hundred seventy-two".