7132761 has 6 divisors (see below), whose sum is σ = 10302890. Its totient is φ = 4755168.

The previous prime is 7132751. The next prime is 7132781. The reversal of 7132761 is 1672317.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 553536 = 2565^2 + 744^2 .

It is not a de Polignac number, because 7132761 - 2⁹ = 7132249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7132751) 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 5 ways as a sum of consecutive naturals, for example, 396256 + ... + 396273.

Almost surely, 2^7132761 is an apocalyptic number.

It is an amenable number.

7132761 is a deficient number, since it is larger than the sum of its proper divisors (3170129).

7132761 is a wasteful number, since it uses less digits than its factorization.

7132761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792535 (or 792532 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 7132761 is about 2670.7229358359. The cubic root of 7132761 is about 192.4948983862.

The spelling of 7132761 in words is "seven million, one hundred thirty-two thousand, seven hundred sixty-one".