163352651 has 32 divisors (see below), whose sum is σ = 212405760. Its totient is φ = 121939200.

The previous prime is 163352641. The next prime is 163352659. The reversal of 163352651 is 156253361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163352651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163352659) 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 31 ways as a sum of consecutive naturals, for example, 185825 + ... + 186701.

It is an arithmetic number, because the mean of its divisors is an integer number (6637680).

Almost surely, 2^163352651 is an apocalyptic number.

163352651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

163352651 is a deficient number, since it is larger than the sum of its proper divisors (49053109).

163352651 is a wasteful number, since it uses less digits than its factorization.

163352651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its digits is 16200, while the sum is 32.

The square root of 163352651 is about 12780.9487519511. The cubic root of 163352651 is about 546.6492152288.

The spelling of 163352651 in words is "one hundred sixty-three million, three hundred fifty-two thousand, six hundred fifty-one".