163061416 has 48 divisors (see below), whose sum is σ = 376593300. Its totient is φ = 65769984.

The previous prime is 163061389. The next prime is 163061417. The reversal of 163061416 is 614160361.

It can be written as a sum of positive squares in 2 ways, for example, as 162664516 + 396900 = 12754^2 + 630^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (163061417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5571 + ... + 18898.

Almost surely, 2^163061416 is an apocalyptic number.

It is an amenable number.

163061416 is an abundant number, since it is smaller than the sum of its proper divisors (213531884).

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

163061416 is a wasteful number, since it uses less digits than its factorization.

163061416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24506 (or 24495 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 163061416 is about 12769.5503444718. The cubic root of 163061416 is about 546.3241555302.

The spelling of 163061416 in words is "one hundred sixty-three million, sixty-one thousand, four hundred sixteen".