10572736 has 42 divisors (see below), whose sum is σ = 21957792. Its totient is φ = 5045760.

The previous prime is 10572719. The next prime is 10572769. The reversal of 10572736 is 63727501.

It is a super-2 number, since 2×10572736² = 223565493051392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 10572698 and 10572707.

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, 144796 + ... + 144868.

Almost surely, 2^10572736 is an apocalyptic number.

10572736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10572736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10978896).

10572736 is an abundant number, since it is smaller than the sum of its proper divisors (11385056).

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

10572736 is an frugal number, since it uses more digits than its factorization.

10572736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 10572736 is about 3251.5743878927. The cubic root of 10572736 is about 219.4804267843.

Multiplying 10572736 by its sum of digits (31), we get a square (327754816 = 18104²).

10572736 divided by its sum of digits (31) gives a square (341056 = 584²).

The spelling of 10572736 in words is "ten million, five hundred seventy-two thousand, seven hundred thirty-six".