70741931904 has 480 divisors, whose sum is σ = 259336028160. Its totient is φ = 19020718080.

The previous prime is 70741931903. The next prime is 70741931917. The reversal of 70741931904 is 40913914707.

It is a self number, because there is not a number n which added to its sum of digits gives 70741931904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70741931903) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8632449 + ... + 8640639.

It is an arithmetic number, because the mean of its divisors is an integer number (540283392).

Almost surely, 2^70741931904 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 70741931904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129668014080).

70741931904 is an abundant number, since it is smaller than the sum of its proper divisors (188594096256).

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

70741931904 is a wasteful number, since it uses less digits than its factorization.

70741931904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8248 (or 8220 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 70741931904 in words is "seventy billion, seven hundred forty-one million, nine hundred thirty-one thousand, nine hundred four".