76842756 has 45 divisors (see below), whose sum is σ = 201295479. Its totient is φ = 25561656.

The previous prime is 76842709. The next prime is 76842761. The reversal of 76842756 is 65724867.

The square root of 76842756 is 8766.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 157545 + ... + 158031.

Almost surely, 2^76842756 is an apocalyptic number.

76842756 is the 8766-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76842756

76842756 is an abundant number, since it is smaller than the sum of its proper divisors (124452723).

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

76842756 is an equidigital number, since it uses as much as digits as its factorization.

76842756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 492 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The cubic root of 76842756 is about 425.1422932996.

It can be divided in two parts, 7684 and 2756, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 76842756 in words is "seventy-six million, eight hundred forty-two thousand, seven hundred fifty-six".