70226624 has 28 divisors (see below), whose sum is σ = 150077424. Its totient is φ = 32411904.

The previous prime is 70226621. The next prime is 70226633. The reversal of 70226624 is 42662207.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70226621) 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 3 ways as a sum of consecutive naturals, for example, 41372 + ... + 43035.

It is an arithmetic number, because the mean of its divisors is an integer number (5359908).

Almost surely, 2^70226624 is an apocalyptic number.

It is an amenable number.

70226624 is an abundant number, since it is smaller than the sum of its proper divisors (79850800).

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

70226624 is a wasteful number, since it uses less digits than its factorization.

70226624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84432 (or 84422 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 70226624 is about 8380.1326958468. The cubic root of 70226624 is about 412.5728042907.

The spelling of 70226624 in words is "seventy million, two hundred twenty-six thousand, six hundred twenty-four".