10720270 has 32 divisors (see below), whose sum is σ = 21573216. Its totient is φ = 3801600.

The previous prime is 10720267. The next prime is 10720271. The reversal of 10720270 is 7202701.

It is a super-2 number, since 2×10720270² = 229848377745800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3322 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (674163).

Almost surely, 2^10720270 is an apocalyptic number.

10720270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10720270 is an abundant number, since it is smaller than the sum of its proper divisors (10852946).

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

10720270 is a wasteful number, since it uses less digits than its factorization.

10720270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 10720270 is about 3274.1823406768. The cubic root of 10720270 is about 220.4966054431.

Adding to 10720270 its reverse (7202701), we get a palindrome (17922971).

The spelling of 10720270 in words is "ten million, seven hundred twenty thousand, two hundred seventy".