7975261 has 16 divisors (see below), whose sum is σ = 9987840. Its totient is φ = 6209280.

The previous prime is 7975241. The next prime is 7975267. The reversal of 7975261 is 1625797.

7975261 = T₈₆₁ + T₈₆₂ + ... + T₈₈₁.

It is not a de Polignac number, because 7975261 - 2⁵ = 7975229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7975261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7975267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296 + ... + 4606.

It is an arithmetic number, because the mean of its divisors is an integer number (624240).

Almost surely, 2^7975261 is an apocalyptic number.

It is an amenable number.

7975261 is a deficient number, since it is larger than the sum of its proper divisors (2012579).

7975261 is a wasteful number, since it uses less digits than its factorization.

7975261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364.

The product of its digits is 26460, while the sum is 37.

The square root of 7975261 is about 2824.0504598891. The cubic root of 7975261 is about 199.7936287945.

The spelling of 7975261 in words is "seven million, nine hundred seventy-five thousand, two hundred sixty-one".