70212527616 has 640 divisors, whose sum is σ = 248445812736. Its totient is φ = 17079828480.

The previous prime is 70212527587. The next prime is 70212527663. The reversal of 70212527616 is 61672521207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144173325 + ... + 144173811.

Almost surely, 2^70212527616 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 70212527616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124222906368).

70212527616 is an abundant number, since it is smaller than the sum of its proper divisors (178233285120).

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

70212527616 is a wasteful number, since it uses less digits than its factorization.

70212527616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 70212527616 in words is "seventy billion, two hundred twelve million, five hundred twenty-seven thousand, six hundred sixteen".