70536827064 has 192 divisors, whose sum is σ = 202746136320. Its totient is φ = 20396147200.

The previous prime is 70536827063. The next prime is 70536827069. The reversal of 70536827064 is 46072863507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70536827063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34797619 + ... + 34799645.

It is an arithmetic number, because the mean of its divisors is an integer number (1055969460).

Almost surely, 2^70536827064 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 70536827064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101373068160).

70536827064 is an abundant number, since it is smaller than the sum of its proper divisors (132209309256).

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

70536827064 is a wasteful number, since it uses less digits than its factorization.

70536827064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 70536827064 in words is "seventy billion, five hundred thirty-six million, eight hundred twenty-seven thousand, sixty-four".