2362726981 has 2 divisors, whose sum is σ = 2362726982. Its totient is φ = 2362726980.

The previous prime is 2362726943. The next prime is 2362726999. The reversal of 2362726981 is 1896272632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1193702500 + 1169024481 = 34550^2 + 34191^2 .

It is a cyclic number.

It is not a de Polignac number, because 2362726981 - 2⁹ = 2362726469 is a prime.

It is a super-2 number, since 2×2362726981² = 11164957573490748722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2362726381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181363490 + 1181363491.

It is an arithmetic number, because the mean of its divisors is an integer number (1181363491).

Almost surely, 2^2362726981 is an apocalyptic number.

It is an amenable number.

2362726981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2362726981 is an equidigital number, since it uses as much as digits as its factorization.

2362726981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 2362726981 is about 48607.8901105572. The cubic root of 2362726981 is about 1331.8986546529.

It can be divided in two parts, 236272 and 6981, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 2362726981 in words is "two billion, three hundred sixty-two million, seven hundred twenty-six thousand, nine hundred eighty-one".