75786714 has 48 divisors (see below), whose sum is σ = 177181992. Its totient is φ = 23322624.

The previous prime is 75786713. The next prime is 75786721. The reversal of 75786714 is 41768757.

75786714 is a `hidden beast` number, since 7 + 578 + 6 + 71 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 73874025 + 1912689 = 8595^2 + 1383^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 75786714.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75786713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13882 + ... + 18554.

Almost surely, 2^75786714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75786714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88590996).

75786714 is an abundant number, since it is smaller than the sum of its proper divisors (101395278).

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

75786714 is a wasteful number, since it uses less digits than its factorization.

75786714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751 (or 4748 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 75786714 is about 8705.5565014535. The cubic root of 75786714 is about 423.1857407381.

The spelling of 75786714 in words is "seventy-five million, seven hundred eighty-six thousand, seven hundred fourteen".