70014678 has 32 divisors (see below), whose sum is σ = 147640320. Its totient is φ = 22102080.

The previous prime is 70014673. The next prime is 70014731. The reversal of 70014678 is 87641007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70014673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4738 + ... + 12746.

It is an arithmetic number, because the mean of its divisors is an integer number (4613760).

Almost surely, 2^70014678 is an apocalyptic number.

70014678 is an abundant number, since it is smaller than the sum of its proper divisors (77625642).

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

70014678 is a wasteful number, since it uses less digits than its factorization.

70014678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 70014678 is about 8367.4773976390. The cubic root of 70014678 is about 412.1573337894.

The spelling of 70014678 in words is "seventy million, fourteen thousand, six hundred seventy-eight".