663625150 has 24 divisors (see below), whose sum is σ = 1235177640. Its totient is φ = 265270560.

The previous prime is 663625133. The next prime is 663625159. The reversal of 663625150 is 51526366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663625159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89796 + ... + 96904.

It is an arithmetic number, because the mean of its divisors is an integer number (51465735).

Almost surely, 2^663625150 is an apocalyptic number.

663625150 is a deficient number, since it is larger than the sum of its proper divisors (571552490).

663625150 is a wasteful number, since it uses less digits than its factorization.

663625150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988 (or 8983 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 663625150 is about 25760.9229260133. The cubic root of 663625150 is about 872.2499344936.

It can be divided in two parts, 66 and 3625150, that added together give a square (3625216 = 1904²).

The spelling of 663625150 in words is "six hundred sixty-three million, six hundred twenty-five thousand, one hundred fifty".