761879313 has 12 divisors (see below), whose sum is σ = 1185145780. Its totient is φ = 468848736.

The previous prime is 761879291. The next prime is 761879333. The reversal of 761879313 is 313978167.

761879313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 431475984 + 330403329 = 20772^2 + 18177^2 .

It is not a de Polignac number, because 761879313 - 2⁹ = 761878801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (761879333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3255778 + ... + 3256011.

Almost surely, 2^761879313 is an apocalyptic number.

It is an amenable number.

761879313 is a deficient number, since it is larger than the sum of its proper divisors (423266467).

761879313 is a wasteful number, since it uses less digits than its factorization.

761879313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511808 (or 6511805 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 761879313 is about 27602.1613827613. The cubic root of 761879313 is about 913.3321116216.

The spelling of 761879313 in words is "seven hundred sixty-one million, eight hundred seventy-nine thousand, three hundred thirteen".