7270361 has 4 divisors (see below), whose sum is σ = 8308992. Its totient is φ = 6231732.

The previous prime is 7270349. The next prime is 7270379. The reversal of 7270361 is 1630727.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1630727 = 7 ⋅232961.

It is a cyclic number.

It is not a de Polignac number, because 7270361 - 2²² = 3076057 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7270361.

It is not an unprimeable number, because it can be changed into a prime (7270391) by changing a digit.

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, 519305 + ... + 519318.

It is an arithmetic number, because the mean of its divisors is an integer number (2077248).

Almost surely, 2^7270361 is an apocalyptic number.

It is an amenable number.

7270361 is a deficient number, since it is larger than the sum of its proper divisors (1038631).

7270361 is a wasteful number, since it uses less digits than its factorization.

7270361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038630.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 7270361 is about 2696.3606954560. The cubic root of 7270361 is about 193.7248464051.

The spelling of 7270361 in words is "seven million, two hundred seventy thousand, three hundred sixty-one".