70068100 has 18 divisors (see below), whose sum is σ = 152047994. Its totient is φ = 28027200.

The previous prime is 70068079. The next prime is 70068107. The reversal of 70068100 is 186007.

It can be written as a sum of positive squares in 3 ways, for example, as 278784 + 69789316 = 528^2 + 8354^2 .

It is a super-2 number, since 2×70068100² = 9819077275220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70068107) 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 5 ways as a sum of consecutive naturals, for example, 350241 + ... + 350440.

Almost surely, 2^70068100 is an apocalyptic number.

It is an amenable number.

70068100 is an abundant number, since it is smaller than the sum of its proper divisors (81979894).

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

70068100 is a wasteful number, since it uses less digits than its factorization.

70068100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700695 (or 700688 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 70068100 is about 8370.6690294146. The cubic root of 70068100 is about 412.2621340590.

The spelling of 70068100 in words is "seventy million, sixty-eight thousand, one hundred".