70995565368 has 1024 divisors, whose sum is σ = 266718412800. Its totient is φ = 16997713920.

The previous prime is 70995565339. The next prime is 70995565373. The reversal of 70995565368 is 86356559907.

70995565368 is a `hidden beast` number, since 7 + 0 + 9 + 9 + 5 + 565 + 3 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1059635271 + ... + 1059635337.

It is an arithmetic number, because the mean of its divisors is an integer number (260467200).

Almost surely, 2^70995565368 is an apocalyptic number.

70995565368 is a gapful number since it is divisible by the number (78) 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 70995565368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133359206400).

70995565368 is an abundant number, since it is smaller than the sum of its proper divisors (195722847432).

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

70995565368 is a wasteful number, since it uses less digits than its factorization.

70995565368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 70995565368 in words is "seventy billion, nine hundred ninety-five million, five hundred sixty-five thousand, three hundred sixty-eight".