2990666527 has 2 divisors, whose sum is σ = 2990666528. Its totient is φ = 2990666526.

The previous prime is 2990666509. The next prime is 2990666531. The reversal of 2990666527 is 7256660992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2990666527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2990666597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495333263 + 1495333264.

It is an arithmetic number, because the mean of its divisors is an integer number (1495333264).

Almost surely, 2^2990666527 is an apocalyptic number.

2990666527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990666527 is an equidigital number, since it uses as much as digits as its factorization.

2990666527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 2990666527 is about 54686.9868158779. The cubic root of 2990666527 is about 1440.7523279105.

The spelling of 2990666527 in words is "two billion, nine hundred ninety million, six hundred sixty-six thousand, five hundred twenty-seven".