70681034 has 8 divisors (see below), whose sum is σ = 106361220. Its totient is φ = 35227296.

The previous prime is 70681027. The next prime is 70681067. The reversal of 70681034 is 43018607.

It can be written as a sum of positive squares in 2 ways, for example, as 53333809 + 17347225 = 7303^2 + 4165^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 70680988 and 70681006.

It is an unprimeable number.

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, 55829 + ... + 57080.

Almost surely, 2^70681034 is an apocalyptic number.

70681034 is a deficient number, since it is larger than the sum of its proper divisors (35680186).

70681034 is a wasteful number, since it uses less digits than its factorization.

70681034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113224.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70681034 is about 8407.2013179179. The cubic root of 70681034 is about 413.4607595036.

The spelling of 70681034 in words is "seventy million, six hundred eighty-one thousand, thirty-four".