70326508 has 48 divisors (see below), whose sum is σ = 146502720. Its totient is φ = 28901376.

The previous prime is 70326497. The next prime is 70326527. The reversal of 70326508 is 80562307.

It is a self number, because there is not a number n which added to its sum of digits gives 70326508.

It is an unprimeable number.

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, 208516 + ... + 208852.

It is an arithmetic number, because the mean of its divisors is an integer number (3052140).

Almost surely, 2^70326508 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 70326508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73251360).

70326508 is an abundant number, since it is smaller than the sum of its proper divisors (76176212).

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

70326508 is a wasteful number, since it uses less digits than its factorization.

70326508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 70326508 is about 8386.0901497659. The cubic root of 70326508 is about 412.7683137122.

The spelling of 70326508 in words is "seventy million, three hundred twenty-six thousand, five hundred eight".