10720004 has 12 divisors (see below), whose sum is σ = 18790464. Its totient is φ = 5351304.

The previous prime is 10719997. The next prime is 10720007. The reversal of 10720004 is 40002701.

It is a happy number.

It is a super-2 number, since 2×10720004² = 229836971520032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10720007) 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, 1169 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (1565872).

Almost surely, 2^10720004 is an apocalyptic number.

It is an amenable number.

10720004 is a deficient number, since it is larger than the sum of its proper divisors (8070460).

10720004 is a wasteful number, since it uses less digits than its factorization.

10720004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 10720004 is about 3274.1417195961. The cubic root of 10720004 is about 220.4947817147.

Adding to 10720004 its reverse (40002701), we get a palindrome (50722705).

The spelling of 10720004 in words is "ten million, seven hundred twenty thousand, four".