70123471200 has 576 divisors, whose sum is σ = 262388206080. Its totient is φ = 18062714880.

The previous prime is 70123471193. The next prime is 70123471213. The reversal of 70123471200 is 217432107.

It is a happy number.

70123471200 is a `hidden beast` number, since 70 + 123 + 471 + 2 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95666034 + ... + 95666766.

It is an arithmetic number, because the mean of its divisors is an integer number (455535080).

Almost surely, 2^70123471200 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 70123471200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131194103040).

70123471200 is an abundant number, since it is smaller than the sum of its proper divisors (192264734880).

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

70123471200 is a wasteful number, since it uses less digits than its factorization.

70123471200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The spelling of 70123471200 in words is "seventy billion, one hundred twenty-three million, four hundred seventy-one thousand, two hundred".