70467170816 has 160 divisors (see below), whose sum is σ = 171536640000. Its totient is φ = 28246413312.

The previous prime is 70467170783. The next prime is 70467170819. The reversal of 70467170816 is 61807176407.

It is a happy number.

It is a super-2 number, since 2×70467170816² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70467170819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5373035 + ... + 5386133.

It is an arithmetic number, because the mean of its divisors is an integer number (1072104000).

Almost surely, 2^70467170816 is an apocalyptic number.

70467170816 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70467170816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85768320000).

70467170816 is an abundant number, since it is smaller than the sum of its proper divisors (101069469184).

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

70467170816 is a wasteful number, since it uses less digits than its factorization.

70467170816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222 (or 13206 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 70467170816 in words is "seventy billion, four hundred sixty-seven million, one hundred seventy thousand, eight hundred sixteen".