1663106224 has 40 divisors (see below), whose sum is σ = 3476027520. Its totient is φ = 766284288.

The previous prime is 1663106213. The next prime is 1663106231. The reversal of 1663106224 is 4226013661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121857 + ... + 134815.

It is an arithmetic number, because the mean of its divisors is an integer number (86900688).

Almost surely, 2^1663106224 is an apocalyptic number.

It is an amenable number.

1663106224 is an abundant number, since it is smaller than the sum of its proper divisors (1812921296).

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

1663106224 is a wasteful number, since it uses less digits than its factorization.

1663106224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13597 (or 13591 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1663106224 is about 40781.1993938383. The cubic root of 1663106224 is about 1184.7862252720.

Adding to 1663106224 its reverse (4226013661), we get a palindrome (5889119885).

The spelling of 1663106224 in words is "one billion, six hundred sixty-three million, one hundred six thousand, two hundred twenty-four".