7000261 has 4 divisors (see below), whose sum is σ = 7065792. Its totient is φ = 6934732.

The previous prime is 7000249. The next prime is 7000267. The reversal of 7000261 is 1620007.

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: 1620007 = 71 ⋅22817.

It is a cyclic number.

It is not a de Polignac number, because 7000261 - 2⁹ = 6999749 is a prime.

It is a Duffinian number.

7000261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32605 + ... + 32818.

It is an arithmetic number, because the mean of its divisors is an integer number (1766448).

Almost surely, 2^7000261 is an apocalyptic number.

It is an amenable number.

7000261 is a deficient number, since it is larger than the sum of its proper divisors (65531).

7000261 is a wasteful number, since it uses less digits than its factorization.

7000261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65530.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 7000261 is about 2645.8006349686. The cubic root of 7000261 is about 191.2954957479.

Adding to 7000261 its reverse (1620007), we get a palindrome (8620268).

The spelling of 7000261 in words is "seven million, two hundred sixty-one", and thus it is an aban number.