5672000981 has 2 divisors, whose sum is σ = 5672000982. Its totient is φ = 5672000980.

The previous prime is 5672000959. The next prime is 5672000993. The reversal of 5672000981 is 1890002765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3975302500 + 1696698481 = 63050^2 + 41191^2 .

It is a cyclic number.

It is not a de Polignac number, because 5672000981 - 2³⁰ = 4598259157 is a prime.

It is a super-2 number, since 2×5672000981² = 64343190256929924722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5672000941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836000490 + 2836000491.

It is an arithmetic number, because the mean of its divisors is an integer number (2836000491).

Almost surely, 2^5672000981 is an apocalyptic number.

It is an amenable number.

5672000981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5672000981 is an equidigital number, since it uses as much as digits as its factorization.

5672000981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 5672000981 is about 75312.6880478980. The cubic root of 5672000981 is about 1783.3863261472.

The spelling of 5672000981 in words is "five billion, six hundred seventy-two million, nine hundred eighty-one", and thus it is an aban number.