7252761 has 8 divisors (see below), whose sum is σ = 10239264. Its totient is φ = 4550720.

The previous prime is 7252733. The next prime is 7252771. The reversal of 7252761 is 1672527.

7252761 = T₄₆ + T₄₇ + ... + T₃₅₁.

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 7252761 - 2⁷ = 7252633 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 not an unprimeable number, because it can be changed into a prime (7252771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71055 + ... + 71156.

It is an arithmetic number, because the mean of its divisors is an integer number (1279908).

Almost surely, 2^7252761 is an apocalyptic number.

It is an amenable number.

7252761 is a deficient number, since it is larger than the sum of its proper divisors (2986503).

7252761 is a wasteful number, since it uses less digits than its factorization.

7252761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142231.

The product of its digits is 5880, while the sum is 30.

The square root of 7252761 is about 2693.0950595922. The cubic root of 7252761 is about 193.5683978567.

It can be divided in two parts, 725 and 2761, that added together give a triangular number (3486 = T₈₃).

The spelling of 7252761 in words is "seven million, two hundred fifty-two thousand, seven hundred sixty-one".