253906716 has 48 divisors (see below), whose sum is σ = 700439040. Its totient is φ = 70042560.

The previous prime is 253906673. The next prime is 253906717. The reversal of 253906716 is 617609352.

253906716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253906717) 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, 49680 + ... + 54551.

It is an arithmetic number, because the mean of its divisors is an integer number (14592480).

Almost surely, 2^253906716 is an apocalyptic number.

It is an amenable number.

253906716 is an abundant number, since it is smaller than the sum of its proper divisors (446532324).

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

253906716 is a wasteful number, since it uses less digits than its factorization.

253906716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104274 (or 104272 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 253906716 is about 15934.4506023898. The cubic root of 253906716 is about 633.2250147780.

The spelling of 253906716 in words is "two hundred fifty-three million, nine hundred six thousand, seven hundred sixteen".