70548768 has 72 divisors (see below), whose sum is σ = 201434688. Its totient is φ = 23421312.

The previous prime is 70548761. The next prime is 70548769. The reversal of 70548768 is 86784507.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (70548761) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 140005 + ... + 140507.

It is an arithmetic number, because the mean of its divisors is an integer number (2797704).

Almost surely, 2^70548768 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 70548768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100717344).

70548768 is an abundant number, since it is smaller than the sum of its proper divisors (130885920).

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

70548768 is a wasteful number, since it uses less digits than its factorization.

70548768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 70548768 is about 8399.3314019629. The cubic root of 70548768 is about 413.2026942907.

The spelling of 70548768 in words is "seventy million, five hundred forty-eight thousand, seven hundred sixty-eight".