70234836 has 36 divisors (see below), whose sum is σ = 190639008. Its totient is φ = 20066928.

The previous prime is 70234819. The next prime is 70234877. The reversal of 70234836 is 63843207.

It is a junction number, because it is equal to n+sod(n) for n = 70234797 and 70234806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59136 + ... + 60311.

It is an arithmetic number, because the mean of its divisors is an integer number (5295528).

Almost surely, 2^70234836 is an apocalyptic number.

It is an amenable number.

70234836 is an abundant number, since it is smaller than the sum of its proper divisors (120404172).

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

70234836 is a wasteful number, since it uses less digits than its factorization.

70234836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119468 (or 119459 counting only the distinct ones).

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

The square root of 70234836 is about 8380.6226498990. The cubic root of 70234836 is about 412.5888851616.

The spelling of 70234836 in words is "seventy million, two hundred thirty-four thousand, eight hundred thirty-six".