76606061284 has 9 divisors (see below), whose sum is σ = 134061575977. Its totient is φ = 38302753864.

The previous prime is 76606061281. The next prime is 76606061327. The reversal of 76606061284 is 48216060667.

The square root of 76606061284 is 276778.

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

It can be written as a sum of positive squares in only one way, i.e., 3554782884 + 73051278400 = 59622^2 + 270280^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76606061281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 484362 + ... + 622750.

Almost surely, 2^76606061284 is an apocalyptic number.

76606061284 is the 276778-th square number.

It is an amenable number.

76606061284 is a deficient number, since it is larger than the sum of its proper divisors (57455514693).

76606061284 is an frugal number, since it uses more digits than its factorization.

76606061284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276782 (or 138391 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 76606061284 in words is "seventy-six billion, six hundred six million, sixty-one thousand, two hundred eighty-four".