2764024381 has 2 divisors, whose sum is σ = 2764024382. Its totient is φ = 2764024380.

The previous prime is 2764024301. The next prime is 2764024397. The reversal of 2764024381 is 1834204672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2713472281 + 50552100 = 52091^2 + 7110^2 .

It is a cyclic number.

It is not a de Polignac number, because 2764024381 - 2⁹ = 2764023869 is a prime.

It is a super-2 number, since 2×2764024381² = 15279661557524866322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2764024381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2764024301) 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 as a sum of consecutive naturals, namely, 1382012190 + 1382012191.

It is an arithmetic number, because the mean of its divisors is an integer number (1382012191).

Almost surely, 2^2764024381 is an apocalyptic number.

It is an amenable number.

2764024381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764024381 is an equidigital number, since it uses as much as digits as its factorization.

2764024381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2764024381 is about 52573.9895861062. The cubic root of 2764024381 is about 1403.3972564820.

The spelling of 2764024381 in words is "two billion, seven hundred sixty-four million, twenty-four thousand, three hundred eighty-one".