756678414 has 8 divisors (see below), whose sum is σ = 1513356840. Its totient is φ = 252226136.

The previous prime is 756678413. The next prime is 756678421. The reversal of 756678414 is 414876657.

It is a sphenic number, since it is the product of 3 distinct primes.

756678414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (756678413) 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, 63056529 + ... + 63056540.

It is an arithmetic number, because the mean of its divisors is an integer number (189169605).

Almost surely, 2^756678414 is an apocalyptic number.

756678414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

756678414 is a wasteful number, since it uses less digits than its factorization.

756678414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126113074.

The product of its digits is 1128960, while the sum is 48.

The square root of 756678414 is about 27507.7882426050. The cubic root of 756678414 is about 911.2491053937.

The spelling of 756678414 in words is "seven hundred fifty-six million, six hundred seventy-eight thousand, four hundred fourteen".