3122161627 has 4 divisors (see below), whose sum is σ = 3362327920. Its totient is φ = 2881995336.

The previous prime is 3122161561. The next prime is 3122161697. The reversal of 3122161627 is 7261612213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3122161627 - 2⁷ = 3122161499 is a prime.

It is a super-2 number, since 2×3122161627² = 19495786450222574258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122161697) 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, 120083127 + ... + 120083152.

It is an arithmetic number, because the mean of its divisors is an integer number (840581980).

Almost surely, 2^3122161627 is an apocalyptic number.

3122161627 is a deficient number, since it is larger than the sum of its proper divisors (240166293).

3122161627 is a wasteful number, since it uses less digits than its factorization.

3122161627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240166292.

The product of its digits is 6048, while the sum is 31.

The square root of 3122161627 is about 55876.3064903184. The cubic root of 3122161627 is about 1461.5660975326.

The spelling of 3122161627 in words is "three billion, one hundred twenty-two million, one hundred sixty-one thousand, six hundred twenty-seven".