70879794 has 16 divisors (see below), whose sum is σ = 141849120. Its totient is φ = 23611680.

The previous prime is 70879793. The next prime is 70879801. The reversal of 70879794 is 49797807.

It is not an unprimeable number, because it can be changed into a prime (70879793) 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, 11097 + ... + 16275.

It is an arithmetic number, because the mean of its divisors is an integer number (8865570).

Almost surely, 2^70879794 is an apocalyptic number.

70879794 is an abundant number, since it is smaller than the sum of its proper divisors (70969326).

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

70879794 is a wasteful number, since it uses less digits than its factorization.

70879794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7465.

The product of its (nonzero) digits is 889056, while the sum is 51.

The square root of 70879794 is about 8419.0138377366. The cubic root of 70879794 is about 413.8479569576.

The spelling of 70879794 in words is "seventy million, eight hundred seventy-nine thousand, seven hundred ninety-four".