70054688 has 96 divisors (see below), whose sum is σ = 166561920. Its totient is φ = 28610560.

The previous prime is 70054687. The next prime is 70054703. The reversal of 70054688 is 88645007.

It is not an unprimeable number, because it can be changed into a prime (70054687) 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 15 ways as a sum of consecutive naturals, for example, 137378 + ... + 137886.

It is an arithmetic number, because the mean of its divisors is an integer number (1735020).

Almost surely, 2^70054688 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 70054688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83280960).

70054688 is an abundant number, since it is smaller than the sum of its proper divisors (96507232).

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

70054688 is a wasteful number, since it uses less digits than its factorization.

70054688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 70054688 is about 8369.8678603667. The cubic root of 70054688 is about 412.2358281625.

The spelling of 70054688 in words is "seventy million, fifty-four thousand, six hundred eighty-eight".