761434385 has 8 divisors (see below), whose sum is σ = 913878720. Its totient is φ = 609042544.

The previous prime is 761434381. The next prime is 761434463. The reversal of 761434385 is 583434167.

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 761434385 - 2² = 761434381 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (761434381) 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, 34526 + ... + 52104.

It is an arithmetic number, because the mean of its divisors is an integer number (114234840).

Almost surely, 2^761434385 is an apocalyptic number.

It is an amenable number.

761434385 is a deficient number, since it is larger than the sum of its proper divisors (152444335).

761434385 is a wasteful number, since it uses less digits than its factorization.

761434385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26247.

The product of its digits is 241920, while the sum is 41.

The square root of 761434385 is about 27594.1005470372. The cubic root of 761434385 is about 913.1542854869.

The spelling of 761434385 in words is "seven hundred sixty-one million, four hundred thirty-four thousand, three hundred eighty-five".