761413 has 4 divisors (see below), whose sum is σ = 806220. Its totient is φ = 716608.

The previous prime is 761407. The next prime is 761417. The reversal of 761413 is 314167.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 471969 = 538^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 761413 - 2⁵ = 761381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22378 + ... + 22411.

It is an arithmetic number, because the mean of its divisors is an integer number (201555).

2⁷⁶¹⁴¹³ is an apocalyptic number.

It is an amenable number.

761413 is a deficient number, since it is larger than the sum of its proper divisors (44807).

761413 is a wasteful number, since it uses less digits than its factorization.

761413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44806.

The product of its digits is 504, while the sum is 22.

The square root of 761413 is about 872.5898234566. The cubic root of 761413 is about 91.3145736715.

The spelling of 761413 in words is "seven hundred sixty-one thousand, four hundred thirteen".