63122617 has 16 divisors (see below), whose sum is σ = 68299200. Its totient is φ = 58155840.

The previous prime is 63122599. The next prime is 63122651. The reversal of 63122617 is 71622136.

It is a cyclic number.

It is not a de Polignac number, because 63122617 - 2¹⁵ = 63089849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63122687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123759 + ... + 124267.

It is an arithmetic number, because the mean of its divisors is an integer number (4268700).

Almost surely, 2^63122617 is an apocalyptic number.

It is an amenable number.

63122617 is a deficient number, since it is larger than the sum of its proper divisors (5176583).

63122617 is a wasteful number, since it uses less digits than its factorization.

63122617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its digits is 3024, while the sum is 28.

The square root of 63122617 is about 7944.9743234324. The cubic root of 63122617 is about 398.1637016711.

The spelling of 63122617 in words is "sixty-three million, one hundred twenty-two thousand, six hundred seventeen".