70826224 has 80 divisors (see below), whose sum is σ = 167489280. Its totient is φ = 28339200.

The previous prime is 70826221. The next prime is 70826257. The reversal of 70826224 is 42262807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70826221) 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, 176424 + ... + 176824.

It is an arithmetic number, because the mean of its divisors is an integer number (2093616).

Almost surely, 2^70826224 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 70826224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83744640).

70826224 is an abundant number, since it is smaller than the sum of its proper divisors (96663056).

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

70826224 is a wasteful number, since it uses less digits than its factorization.

70826224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 70826224 is about 8415.8317473676. The cubic root of 70826224 is about 413.7436704307.

The spelling of 70826224 in words is "seventy million, eight hundred twenty-six thousand, two hundred twenty-four".