163236049 has 16 divisors (see below), whose sum is σ = 178421760. Its totient is φ = 148770000.

The previous prime is 163236043. The next prime is 163236077. The reversal of 163236049 is 940632361.

It is a happy number.

163236049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-163236049 is a prime.

It is a super-3 number, since 3×163236049³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163236043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111774 + ... + 113224.

It is an arithmetic number, because the mean of its divisors is an integer number (11151360).

Almost surely, 2^163236049 is an apocalyptic number.

163236049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

163236049 is a deficient number, since it is larger than the sum of its proper divisors (15185711).

163236049 is a wasteful number, since it uses less digits than its factorization.

163236049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 163236049 is about 12776.3863826984. The cubic root of 163236049 is about 546.5191172200.

The spelling of 163236049 in words is "one hundred sixty-three million, two hundred thirty-six thousand, forty-nine".