2690120767 has 2 divisors, whose sum is σ = 2690120768. Its totient is φ = 2690120766.

The previous prime is 2690120729. The next prime is 2690120777. The reversal of 2690120767 is 7670210962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2690120767 - 2⁷ = 2690120639 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2690120777) 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, 1345060383 + 1345060384.

It is an arithmetic number, because the mean of its divisors is an integer number (1345060384).

Almost surely, 2^2690120767 is an apocalyptic number.

2690120767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690120767 is an equidigital number, since it uses as much as digits as its factorization.

2690120767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 2690120767 is about 51866.3741454904. The cubic root of 2690120767 is about 1390.7762286249.

The spelling of 2690120767 in words is "two billion, six hundred ninety million, one hundred twenty thousand, seven hundred sixty-seven".