70717423616 has 480 divisors, whose sum is σ = 190247823360. Its totient is φ = 25537019904.

The previous prime is 70717423537. The next prime is 70717423631. The reversal of 70717423616 is 61632471707.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 852017111 + ... + 852017193.

It is an arithmetic number, because the mean of its divisors is an integer number (396349632).

Almost surely, 2^70717423616 is an apocalyptic number.

70717423616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70717423616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95123911680).

70717423616 is an abundant number, since it is smaller than the sum of its proper divisors (119530399744).

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

70717423616 is a wasteful number, since it uses less digits than its factorization.

70717423616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 70717423616 in words is "seventy billion, seven hundred seventeen million, four hundred twenty-three thousand, six hundred sixteen".