163610652 has 48 divisors (see below), whose sum is σ = 405603072. Its totient is φ = 51152640.

The previous prime is 163610651. The next prime is 163610687. The reversal of 163610652 is 256016361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163610651) 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, 66313 + ... + 68735.

It is an arithmetic number, because the mean of its divisors is an integer number (8450064).

Almost surely, 2^163610652 is an apocalyptic number.

163610652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163610652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202801536).

163610652 is an abundant number, since it is smaller than the sum of its proper divisors (241992420).

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

163610652 is a wasteful number, since it uses less digits than its factorization.

163610652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2776 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 163610652 is about 12791.0379563193. The cubic root of 163610652 is about 546.9368584700.

The spelling of 163610652 in words is "one hundred sixty-three million, six hundred ten thousand, six hundred fifty-two".