70106286 has 16 divisors (see below), whose sum is σ = 141318144. Its totient is φ = 23184504.

The previous prime is 70106273. The next prime is 70106287. The reversal of 70106286 is 68260107.

It is a happy number.

It is a super-3 number, since 3×70106286³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70106287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45240 + ... + 46763.

It is an arithmetic number, because the mean of its divisors is an integer number (8832384).

Almost surely, 2^70106286 is an apocalyptic number.

70106286 is an abundant number, since it is smaller than the sum of its proper divisors (71211858).

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

70106286 is a wasteful number, since it uses less digits than its factorization.

70106286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92135.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 70106286 is about 8372.9496594689. The cubic root of 70106286 is about 412.3370125600.

The spelling of 70106286 in words is "seventy million, one hundred six thousand, two hundred eighty-six".