7075262981 has 2 divisors, whose sum is σ = 7075262982. Its totient is φ = 7075262980.

The previous prime is 7075262969. The next prime is 7075263061. The reversal of 7075262981 is 1892625707.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4434228100 + 2641034881 = 66590^2 + 51391^2 .

It is a cyclic number.

It is not a de Polignac number, because 7075262981 - 2¹⁸ = 7075000837 is a prime.

It is a super-2 number, since 2×7075262981² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7075262941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537631490 + 3537631491.

It is an arithmetic number, because the mean of its divisors is an integer number (3537631491).

Almost surely, 2^7075262981 is an apocalyptic number.

It is an amenable number.

7075262981 is a deficient number, since it is larger than the sum of its proper divisors (1).

7075262981 is an equidigital number, since it uses as much as digits as its factorization.

7075262981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 7075262981 is about 84114.5824515583. The cubic root of 7075262981 is about 1919.7626099912.

The spelling of 7075262981 in words is "seven billion, seventy-five million, two hundred sixty-two thousand, nine hundred eighty-one".