70948810752 has 104 divisors (see below), whose sum is σ = 200302189776. Its totient is φ = 22258384896.

The previous prime is 70948810697. The next prime is 70948810753. The reversal of 70948810752 is 25701884907.

It is a super-2 number, since 2×70948810752² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 70948810695 and 70948810704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70948810753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39078 + ... + 378714.

It is an arithmetic number, because the mean of its divisors is an integer number (1925982594).

Almost surely, 2^70948810752 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 70948810752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100151094888).

70948810752 is an abundant number, since it is smaller than the sum of its proper divisors (129353379024).

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

70948810752 is a wasteful number, since it uses less digits than its factorization.

70948810752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339681 (or 339659 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 70948810752 in words is "seventy billion, nine hundred forty-eight million, eight hundred ten thousand, seven hundred fifty-two".