70009396 has 12 divisors (see below), whose sum is σ = 124828452. Its totient is φ = 34344128.

The previous prime is 70009363. The next prime is 70009397. The reversal of 70009396 is 69390007.

It can be written as a sum of positive squares in 2 ways, for example, as 48720400 + 21288996 = 6980^2 + 4614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70009397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164905 + ... + 165328.

It is an arithmetic number, because the mean of its divisors is an integer number (10402371).

Almost surely, 2^70009396 is an apocalyptic number.

It is an amenable number.

70009396 is a deficient number, since it is larger than the sum of its proper divisors (54819056).

70009396 is a wasteful number, since it uses less digits than its factorization.

70009396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330290 (or 330288 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 70009396 is about 8367.1617648997. The cubic root of 70009396 is about 412.1469689638.

The spelling of 70009396 in words is "seventy million, nine thousand, three hundred ninety-six".