761434919 has 4 divisors (see below), whose sum is σ = 870211344. Its totient is φ = 652658496.

The previous prime is 761434907. The next prime is 761434931. The reversal of 761434919 is 919434167.

761434919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (761434907) and next prime (761434931).

It is not a de Polignac number, because 761434919 - 2¹⁶ = 761369383 is a prime.

It is a super-2 number, since 2×761434919² = 1159566271745073122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 761434919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761434979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54388202 + ... + 54388215.

It is an arithmetic number, because the mean of its divisors is an integer number (217552836).

Almost surely, 2^761434919 is an apocalyptic number.

761434919 is a deficient number, since it is larger than the sum of its proper divisors (108776425).

761434919 is a wasteful number, since it uses less digits than its factorization.

761434919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108776424.

The product of its digits is 163296, while the sum is 44.

The square root of 761434919 is about 27594.1102230168. The cubic root of 761434919 is about 913.1544989543.

The spelling of 761434919 in words is "seven hundred sixty-one million, four hundred thirty-four thousand, nine hundred nineteen".