101663448 has 16 divisors (see below), whose sum is σ = 254158680. Its totient is φ = 33887808.

The previous prime is 101663447. The next prime is 101663461. The reversal of 101663448 is 844366101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101663447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2117965 + ... + 2118012.

Almost surely, 2^101663448 is an apocalyptic number.

It is an amenable number.

101663448 is an abundant number, since it is smaller than the sum of its proper divisors (152495232).

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

101663448 is a wasteful number, since it uses less digits than its factorization.

101663448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235986 (or 4235982 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 101663448 is about 10082.8293648162. The cubic root of 101663448 is about 466.7184237380.

The spelling of 101663448 in words is "one hundred one million, six hundred sixty-three thousand, four hundred forty-eight".