7272410 has 8 divisors (see below), whose sum is σ = 13090356. Its totient is φ = 2908960.

The previous prime is 7272409. The next prime is 7272427. The reversal of 7272410 is 142727.

It can be written as a sum of positive squares in 2 ways, for example, as 7219969 + 52441 = 2687^2 + 229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363611 + ... + 363630.

Almost surely, 2^7272410 is an apocalyptic number.

7272410 is a deficient number, since it is larger than the sum of its proper divisors (5817946).

7272410 is a wasteful number, since it uses less digits than its factorization.

7272410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727248.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 7272410 is about 2696.7406252734. The cubic root of 7272410 is about 193.7430438016.

The spelling of 7272410 in words is "seven million, two hundred seventy-two thousand, four hundred ten".