70542725760 has 768 divisors, whose sum is σ = 278682768000. Its totient is φ = 16299491328.

The previous prime is 70542725749. The next prime is 70542725783. The reversal of 70542725760 is 6752724507.

70542725760 is a `hidden beast` number, since 7 + 0 + 5 + 4 + 2 + 72 + 576 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254666742 + ... + 254667018.

Almost surely, 2^70542725760 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 70542725760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139341384000).

70542725760 is an abundant number, since it is smaller than the sum of its proper divisors (208140042240).

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

70542725760 is a wasteful number, since it uses less digits than its factorization.

70542725760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 45.

The spelling of 70542725760 in words is "seventy billion, five hundred forty-two million, seven hundred twenty-five thousand, seven hundred sixty".