70375423272 has 192 divisors, whose sum is σ = 223747453440. Its totient is φ = 18240163200.

The previous prime is 70375423259. The next prime is 70375423289. The reversal of 70375423272 is 27232457307.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 47 ways as a sum of consecutive naturals, for example, 6294247 + ... + 6305417.

It is an arithmetic number, because the mean of its divisors is an integer number (1165351320).

Almost surely, 2^70375423272 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 70375423272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111873726720).

70375423272 is an abundant number, since it is smaller than the sum of its proper divisors (153372030168).

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

70375423272 is a wasteful number, since it uses less digits than its factorization.

70375423272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11692 (or 11681 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 70375423272 in words is "seventy billion, three hundred seventy-five million, four hundred twenty-three thousand, two hundred seventy-two".