1617427116 has 60 divisors (see below), whose sum is σ = 4232594520. Its totient is φ = 538591680.

The previous prime is 1617427103. The next prime is 1617427127. The reversal of 1617427116 is 6117247161.

1617427116 is a `hidden beast` number, since 1 + 617 + 4 + 27 + 1 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 426115 + ... + 429893.

It is an arithmetic number, because the mean of its divisors is an integer number (70543242).

Almost surely, 2^1617427116 is an apocalyptic number.

It is an amenable number.

1617427116 is an abundant number, since it is smaller than the sum of its proper divisors (2615167404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1617427116 is a wasteful number, since it uses less digits than its factorization.

1617427116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116 (or 5105 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 1617427116 is about 40217.2489859762. The cubic root of 1617427116 is about 1173.8382036218.

The spelling of 1617427116 in words is "one billion, six hundred seventeen million, four hundred twenty-seven thousand, one hundred sixteen".