761734469 has 8 divisors (see below), whose sum is σ = 769069080. Its totient is φ = 754410496.

The previous prime is 761734459. The next prime is 761734481. The reversal of 761734469 is 964437167.

It is a happy number.

761734469 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 4 ways, for example, as 139830625 + 621903844 = 11825^2 + 24938^2 .

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 761734469 - 2²⁴ = 744957253 is a prime.

It is a super-2 number, since 2×761734469² = 1160478802525423922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761734459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271727 + ... + 274515.

It is an arithmetic number, because the mean of its divisors is an integer number (96133635).

Almost surely, 2^761734469 is an apocalyptic number.

It is an amenable number.

761734469 is a deficient number, since it is larger than the sum of its proper divisors (7334611).

761734469 is a wasteful number, since it uses less digits than its factorization.

761734469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its digits is 762048, while the sum is 47.

The square root of 761734469 is about 27599.5374780086. The cubic root of 761734469 is about 913.2742288491.

The spelling of 761734469 in words is "seven hundred sixty-one million, seven hundred thirty-four thousand, four hundred sixty-nine".