69275448 has 96 divisors (see below), whose sum is σ = 213632640. Its totient is φ = 20074560.

The previous prime is 69275419. The next prime is 69275473. The reversal of 69275448 is 84457296.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16315 + ... + 20117.

It is an arithmetic number, because the mean of its divisors is an integer number (2225340).

Almost surely, 2^69275448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69275448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106816320).

69275448 is an abundant number, since it is smaller than the sum of its proper divisors (144357192).

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

69275448 is a wasteful number, since it uses less digits than its factorization.

69275448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849 (or 3842 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 69275448 is about 8323.1873702326. The cubic root of 69275448 is about 410.7016500295.

The spelling of 69275448 in words is "sixty-nine million, two hundred seventy-five thousand, four hundred forty-eight".