1061322617 has 4 divisors (see below), whose sum is σ = 1069679616. Its totient is φ = 1052965620.

The previous prime is 1061322607. The next prime is 1061322623. The reversal of 1061322617 is 7162231601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1061322617 - 2¹⁰ = 1061321593 is a prime.

It is a super-2 number, since 2×1061322617² = 2252811394711457378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1061322617.

It is not an unprimeable number, because it can be changed into a prime (1061322607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178309 + ... + 4178562.

It is an arithmetic number, because the mean of its divisors is an integer number (267419904).

Almost surely, 2^1061322617 is an apocalyptic number.

It is an amenable number.

1061322617 is a deficient number, since it is larger than the sum of its proper divisors (8356999).

1061322617 is an equidigital number, since it uses as much as digits as its factorization.

1061322617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356998.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1061322617 is about 32577.9467892008. The cubic root of 1061322617 is about 1020.0367207721.

The spelling of 1061322617 in words is "one billion, sixty-one million, three hundred twenty-two thousand, six hundred seventeen".