70028106 has 8 divisors (see below), whose sum is σ = 140056224. Its totient is φ = 23342700.

The previous prime is 70028099. The next prime is 70028107. The reversal of 70028106 is 60182007.

It is a sphenic number, since it is the product of 3 distinct primes.

70028106 is an admirable number.

It is a super-3 number, since 3×70028106³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70028107) 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, 5835670 + ... + 5835681.

It is an arithmetic number, because the mean of its divisors is an integer number (17507028).

Almost surely, 2^70028106 is an apocalyptic number.

70028106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70028106 is a wasteful number, since it uses less digits than its factorization.

70028106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11671356.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 70028106 is about 8368.2797515379. The cubic root of 70028106 is about 412.1836810976.

The spelling of 70028106 in words is "seventy million, twenty-eight thousand, one hundred six".