1601567112 has 32 divisors (see below), whose sum is σ = 4089110400. Its totient is φ = 522496704.

The previous prime is 1601567101. The next prime is 1601567113. The reversal of 1601567112 is 2117651061.

It is a self number, because there is not a number n which added to its sum of digits gives 1601567112.

It is not an unprimeable number, because it can be changed into a prime (1601567113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708787 + ... + 711042.

It is an arithmetic number, because the mean of its divisors is an integer number (127784700).

Almost surely, 2^1601567112 is an apocalyptic number.

1601567112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1601567112 is an abundant number, since it is smaller than the sum of its proper divisors (2487543288).

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

1601567112 is a wasteful number, since it uses less digits than its factorization.

1601567112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419885 (or 1419881 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1601567112 is about 40019.5841057850. The cubic root of 1601567112 is about 1169.9888259580.

The spelling of 1601567112 in words is "one billion, six hundred one million, five hundred sixty-seven thousand, one hundred twelve".