248772168 has 64 divisors (see below), whose sum is σ = 727416000. Its totient is φ = 78558336.

The previous prime is 248772131. The next prime is 248772193. The reversal of 248772168 is 861277842.

248772168 is a `hidden beast` number, since 2 + 487 + 7 + 2 + 168 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26205 + ... + 34412.

It is an arithmetic number, because the mean of its divisors is an integer number (11365875).

Almost surely, 2^248772168 is an apocalyptic number.

It is an amenable number.

248772168 is an abundant number, since it is smaller than the sum of its proper divisors (478643832).

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

248772168 is a wasteful number, since it uses less digits than its factorization.

248772168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60651 (or 60641 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 248772168 is about 15772.5130527763. The cubic root of 248772168 is about 628.9275176963.

The spelling of 248772168 in words is "two hundred forty-eight million, seven hundred seventy-two thousand, one hundred sixty-eight".