69848768 has 56 divisors (see below), whose sum is σ = 154497024. Its totient is φ = 31059200.

The previous prime is 69848749. The next prime is 69848771. The reversal of 69848768 is 86784896.

It is a super-2 number, since 2×69848768² = 9757700782235648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32033 + ... + 34143.

Almost surely, 2^69848768 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 69848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77248512).

69848768 is an abundant number, since it is smaller than the sum of its proper divisors (84648256).

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

69848768 is a wasteful number, since it uses less digits than its factorization.

69848768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2171 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 56.

The square root of 69848768 is about 8357.5575379413. The cubic root of 69848768 is about 411.8315206439.

The spelling of 69848768 in words is "sixty-nine million, eight hundred forty-eight thousand, seven hundred sixty-eight".