70014628 has 12 divisors (see below), whose sum is σ = 122594332. Its totient is φ = 34987680.

The previous prime is 70014617. The next prime is 70014629. The reversal of 70014628 is 82641007.

It can be written as a sum of positive squares in 2 ways, for example, as 58400164 + 11614464 = 7642^2 + 3408^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70014596 and 70014605.

It is not an unprimeable number, because it can be changed into a prime (70014629) 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, 5626 + ... + 13102.

Almost surely, 2^70014628 is an apocalyptic number.

It is an amenable number.

70014628 is a deficient number, since it is larger than the sum of its proper divisors (52579704).

70014628 is a wasteful number, since it uses less digits than its factorization.

70014628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822 (or 9820 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 70014628 is about 8367.4744098802. The cubic root of 70014628 is about 412.1572356773.

The spelling of 70014628 in words is "seventy million, fourteen thousand, six hundred twenty-eight".