70419286 has 16 divisors (see below), whose sum is σ = 121063680. Its totient is φ = 30093480.

The previous prime is 70419281. The next prime is 70419289. The reversal of 70419286 is 68291407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70419281) 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 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 12031.

It is an arithmetic number, because the mean of its divisors is an integer number (7566480).

Almost surely, 2^70419286 is an apocalyptic number.

70419286 is a deficient number, since it is larger than the sum of its proper divisors (50644394).

70419286 is a wasteful number, since it uses less digits than its factorization.

70419286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14379.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 70419286 is about 8391.6199866295. The cubic root of 70419286 is about 412.9497483352.

The spelling of 70419286 in words is "seventy million, four hundred nineteen thousand, two hundred eighty-six".