5978691684 has 135 divisors (see below), whose sum is σ = 17697846803. Its totient is φ = 1701702576.

The previous prime is 5978691647. The next prime is 5978691721. The reversal of 5978691684 is 4861968795.

The square root of 5978691684 is 77322.

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

It is an interprime number because it is at equal distance from previous prime (5978691647) and next prime (5978691721).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 22732537 + ... + 22732799.

Almost surely, 2^5978691684 is an apocalyptic number.

5978691684 is the 77322-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5978691684

5978691684 is an abundant number, since it is smaller than the sum of its proper divisors (11719155119).

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

5978691684 is an equidigital number, since it uses as much as digits as its factorization.

5978691684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 275 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The cubic root of 5978691684 is about 1814.9669424574.

The spelling of 5978691684 in words is "five billion, nine hundred seventy-eight million, six hundred ninety-one thousand, six hundred eighty-four".