7200010 has 32 divisors (see below), whose sum is σ = 14070672. Its totient is φ = 2641920.

The previous prime is 7200007. The next prime is 7200023. The reversal of 7200010 is 100027.

7200010 = 1198² + 1199² + ... + 1202².

It can be written as a sum of positive squares in 8 ways, for example, as 4272489 + 2927521 = 2067^2 + 1711^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 7200010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6454 + ... + 7486.

Almost surely, 2^7200010 is an apocalyptic number.

7200010 is a deficient number, since it is larger than the sum of its proper divisors (6870662).

7200010 is a wasteful number, since it uses less digits than its factorization.

7200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 7200010 is about 2683.2834363891. The cubic root of 7200010 is about 193.0979663182.

Adding to 7200010 its reverse (100027), we get a palindrome (7300037).

It can be divided in two parts, 72000 and 10, that added together give a triangular number (72010 = T₃₇₉).

The spelling of 7200010 in words is "seven million, two hundred thousand, ten".