70236834 has 16 divisors (see below), whose sum is σ = 140614272. Its totient is φ = 23388848.

The previous prime is 70236823. The next prime is 70236853. The reversal of 70236834 is 43863207.

It is a junction number, because it is equal to n+sod(n) for n = 70236795 and 70236804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (8788392).

Almost surely, 2^70236834 is an apocalyptic number.

70236834 is an abundant number, since it is smaller than the sum of its proper divisors (70377438).

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

70236834 is a wasteful number, since it uses less digits than its factorization.

70236834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11721.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 70236834 is about 8380.7418526047. The cubic root of 70236834 is about 412.5927974878.

The spelling of 70236834 in words is "seventy million, two hundred thirty-six thousand, eight hundred thirty-four".