10650072 has 16 divisors (see below), whose sum is σ = 26625240. Its totient is φ = 3550016.

The previous prime is 10650067. The next prime is 10650077. The reversal of 10650072 is 27005601.

It is an interprime number because it is at equal distance from previous prime (10650067) and next prime (10650077).

It is a super-2 number, since 2×10650072² = 226848067210368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10650077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221853 + ... + 221900.

Almost surely, 2^10650072 is an apocalyptic number.

10650072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10650072 is an abundant number, since it is smaller than the sum of its proper divisors (15975168).

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

10650072 is a wasteful number, since it uses less digits than its factorization.

10650072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443762 (or 443758 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10650072 is about 3263.4448057229. Note that the first 3 decimals coincide. The cubic root of 10650072 is about 220.0142690470.

Adding to 10650072 its reverse (27005601), we get a palindrome (37655673).

The spelling of 10650072 in words is "ten million, six hundred fifty thousand, seventy-two".