7065261 has 36 divisors (see below), whose sum is σ = 12220572. Its totient is φ = 3919104.

The previous prime is 7065257. The next prime is 7065263. The reversal of 7065261 is 1625607.

7065261 is a `hidden beast` number, since 7 + 0 + 652 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3572100 + 3493161 = 1890^2 + 1869^2 .

It is not a de Polignac number, because 7065261 - 2² = 7065257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065263) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16101 + ... + 16533.

Almost surely, 2^7065261 is an apocalyptic number.

It is an amenable number.

7065261 is a deficient number, since it is larger than the sum of its proper divisors (5155311).

7065261 is a wasteful number, since it uses less digits than its factorization.

7065261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7065261 is about 2658.0558684873. The cubic root of 7065261 is about 191.8857556032.

The spelling of 7065261 in words is "seven million, sixty-five thousand, two hundred sixty-one".