163006463 has 16 divisors (see below), whose sum is σ = 171601920. Its totient is φ = 154656000.

The previous prime is 163006411. The next prime is 163006499. The reversal of 163006463 is 364600361.

It is a cyclic number.

It is not a de Polignac number, because 163006463 - 2⁶ = 163006399 is a prime.

It is a super-2 number, since 2×163006463² = 53142213959540738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163008463) 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, 453878 + ... + 454236.

It is an arithmetic number, because the mean of its divisors is an integer number (10725120).

Almost surely, 2^163006463 is an apocalyptic number.

163006463 is a deficient number, since it is larger than the sum of its proper divisors (8595457).

163006463 is a wasteful number, since it uses less digits than its factorization.

163006463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 163006463 is about 12767.3984429092. The cubic root of 163006463 is about 546.2627767662.

The spelling of 163006463 in words is "one hundred sixty-three million, six thousand, four hundred sixty-three".