613662011 has 16 divisors (see below), whose sum is σ = 664968960. Its totient is φ = 564564000.

The previous prime is 613661999. The next prime is 613662053. The reversal of 613662011 is 110266316.

It is a cyclic number.

It is not a de Polignac number, because 613662011 - 2⁶ = 613661947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613662611) 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 in 15 ways as a sum of consecutive naturals, for example, 187136 + ... + 190386.

It is an arithmetic number, because the mean of its divisors is an integer number (41560560).

Almost surely, 2^613662011 is an apocalyptic number.

613662011 is a deficient number, since it is larger than the sum of its proper divisors (51306949).

613662011 is a wasteful number, since it uses less digits than its factorization.

613662011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 613662011 is about 24772.2023849314. The cubic root of 613662011 is about 849.7863412236.

The spelling of 613662011 in words is "six hundred thirteen million, six hundred sixty-two thousand, eleven".