70169316 has 96 divisors (see below), whose sum is σ = 194890752. Its totient is φ = 19232640.

The previous prime is 70169311. The next prime is 70169317. The reversal of 70169316 is 61396107.

It is not an unprimeable number, because it can be changed into a prime (70169311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332451 + ... + 332661.

It is an arithmetic number, because the mean of its divisors is an integer number (2030112).

Almost surely, 2^70169316 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 70169316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97445376).

70169316 is an abundant number, since it is smaller than the sum of its proper divisors (124721436).

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

70169316 is a wasteful number, since it uses less digits than its factorization.

70169316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 70169316 is about 8376.7127203934. The cubic root of 70169316 is about 412.4605479257.

The spelling of 70169316 in words is "seventy million, one hundred sixty-nine thousand, three hundred sixteen".