10720396 has 12 divisors (see below), whose sum is σ = 18886000. Its totient is φ = 5324400.

The previous prime is 10720357. The next prime is 10720399. The reversal of 10720396 is 69302701.

It is a super-2 number, since 2×10720396² = 229853780793632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10720399) 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, 8271 + ... + 9478.

Almost surely, 2^10720396 is an apocalyptic number.

It is an amenable number.

10720396 is a deficient number, since it is larger than the sum of its proper divisors (8165604).

10720396 is a wasteful number, since it uses less digits than its factorization.

10720396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17904 (or 17902 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 10720396 is about 3274.2015820655. The cubic root of 10720396 is about 220.4974693039.

It can be divided in two parts, 107 and 20396, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 10720396 in words is "ten million, seven hundred twenty thousand, three hundred ninety-six".