7256765 has 8 divisors (see below), whose sum is σ = 9166560. Its totient is φ = 5499792.

The previous prime is 7256741. The next prime is 7256771. The reversal of 7256765 is 5676527.

7256765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7256765 - 2¹² = 7252669 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38099 + ... + 38288.

It is an arithmetic number, because the mean of its divisors is an integer number (1145820).

Almost surely, 2^7256765 is an apocalyptic number.

It is an amenable number.

7256765 is a deficient number, since it is larger than the sum of its proper divisors (1909795).

7256765 is a wasteful number, since it uses less digits than its factorization.

7256765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76411.

The product of its digits is 88200, while the sum is 38.

The square root of 7256765 is about 2693.8383396188. The cubic root of 7256765 is about 193.6040121229.

The spelling of 7256765 in words is "seven million, two hundred fifty-six thousand, seven hundred sixty-five".