70327296 has 132 divisors (see below), whose sum is σ = 219061752. Its totient is φ = 21602304.

The previous prime is 70327289. The next prime is 70327297. The reversal of 70327296 is 69272307.

70327296 = 261² + 262² + ... + 611².

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 70327296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70327297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119515 + ... + 120101.

Almost surely, 2^70327296 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 70327296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109530876).

70327296 is an abundant number, since it is smaller than the sum of its proper divisors (148734456).

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

70327296 is a wasteful number, since it uses less digits than its factorization.

70327296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 70327296 is about 8386.1371321962. The cubic root of 70327296 is about 412.7698553794.

The spelling of 70327296 in words is "seventy million, three hundred twenty-seven thousand, two hundred ninety-six".