70466510688 has 192 divisors, whose sum is σ = 231056437248. Its totient is φ = 18337628160.

The previous prime is 70466510663. The next prime is 70466510689. The reversal of 70466510688 is 88601566407.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 70466510688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70466510689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254656 + ... + 453632.

It is an arithmetic number, because the mean of its divisors is an integer number (1203418944).

Almost surely, 2^70466510688 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 70466510688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115528218624).

70466510688 is an abundant number, since it is smaller than the sum of its proper divisors (160589926560).

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

70466510688 is a wasteful number, since it uses less digits than its factorization.

70466510688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199045 (or 199037 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 70466510688 in words is "seventy billion, four hundred sixty-six million, five hundred ten thousand, six hundred eighty-eight".