11070649 has 2 divisors, whose sum is σ = 11070650. Its totient is φ = 11070648.

The previous prime is 11070641. The next prime is 11070671. The reversal of 11070649 is 94607011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10497600 + 573049 = 3240^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 11070649 - 2³ = 11070641 is a prime.

It is not a weakly prime, because it can be changed into another prime (11070641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535324 + 5535325.

It is an arithmetic number, because the mean of its divisors is an integer number (5535325).

Almost surely, 2^11070649 is an apocalyptic number.

It is an amenable number.

11070649 is a deficient number, since it is larger than the sum of its proper divisors (1).

11070649 is an equidigital number, since it uses as much as digits as its factorization.

11070649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 11070649 is about 3327.2584810922. The cubic root of 11070649 is about 222.8731205280.

The spelling of 11070649 in words is "eleven million, seventy thousand, six hundred forty-nine".