10720030 has 16 divisors (see below), whose sum is σ = 20431440. Its totient is φ = 4035712.

The previous prime is 10720027. The next prime is 10720033. The reversal of 10720030 is 3002701.

10720030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10720027) and next prime (10720033).

It is a super-2 number, since 2×10720030² = 229838086401800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31360 + ... + 31699.

It is an arithmetic number, because the mean of its divisors is an integer number (1276965).

Almost surely, 2^10720030 is an apocalyptic number.

10720030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10720030 is a deficient number, since it is larger than the sum of its proper divisors (9711410).

10720030 is a wasteful number, since it uses less digits than its factorization.

10720030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63083.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 10720030 is about 3274.1456900999. The cubic root of 10720030 is about 220.4949599752.

Adding to 10720030 its reverse (3002701), we get a palindrome (13722731).

The spelling of 10720030 in words is "ten million, seven hundred twenty thousand, thirty".