70879463424 has 960 divisors, whose sum is σ = 273988915200. Its totient is φ = 17716838400.

The previous prime is 70879463381. The next prime is 70879463429. The reversal of 70879463424 is 42436497807.

70879463424 is a `hidden beast` number, since 70 + 8 + 7 + 94 + 63 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (70879463429) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 395974567 + ... + 395974745.

It is an arithmetic number, because the mean of its divisors is an integer number (285405120).

Almost surely, 2^70879463424 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 70879463424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136994457600).

70879463424 is an abundant number, since it is smaller than the sum of its proper divisors (203109451776).

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

70879463424 is a wasteful number, since it uses less digits than its factorization.

70879463424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 70879463424 in words is "seventy billion, eight hundred seventy-nine million, four hundred sixty-three thousand, four hundred twenty-four".