70319116 has 48 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 29792784.

The previous prime is 70319111. The next prime is 70319131. The reversal of 70319116 is 61191307.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70319111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146565 + ... + 147043.

It is an arithmetic number, because the mean of its divisors is an integer number (3024000).

Almost surely, 2^70319116 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 70319116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576000).

70319116 is an abundant number, since it is smaller than the sum of its proper divisors (74832884).

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

70319116 is a wasteful number, since it uses less digits than its factorization.

70319116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 70319116 is about 8385.6494083643. The cubic root of 70319116 is about 412.7538512173.

The spelling of 70319116 in words is "seventy million, three hundred nineteen thousand, one hundred sixteen".