253663196 has 24 divisors (see below), whose sum is σ = 449250816. Its totient is φ = 125314560.

The previous prime is 253663177. The next prime is 253663211. The reversal of 253663196 is 691366352.

Its product of digits (174960) is a multiple of the sum of its prime divisors (2187).

It is a congruent number.

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, 141860 + ... + 143636.

It is an arithmetic number, because the mean of its divisors is an integer number (18718784).

Almost surely, 2^253663196 is an apocalyptic number.

It is an amenable number.

253663196 is a deficient number, since it is larger than the sum of its proper divisors (195587620).

253663196 is a wasteful number, since it uses less digits than its factorization.

253663196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2187 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 253663196 is about 15926.8074641467. The cubic root of 253663196 is about 633.0225095921.

The spelling of 253663196 in words is "two hundred fifty-three million, six hundred sixty-three thousand, one hundred ninety-six".