70234056 has 48 divisors (see below), whose sum is σ = 196782300. Its totient is φ = 22603392.

The previous prime is 70234039. The next prime is 70234057. The reversal of 70234056 is 65043207.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66096900 + 4137156 = 8130^2 + 2034^2 .

It is a super-2 number, since 2×70234056² = 9865645244422272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70234057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14731 + ... + 18906.

Almost surely, 2^70234056 is an apocalyptic number.

It is an amenable number.

70234056 is an abundant number, since it is smaller than the sum of its proper divisors (126548244).

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

70234056 is a wasteful number, since it uses less digits than its factorization.

70234056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33678 (or 33671 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70234056 is about 8380.5761138480. The cubic root of 70234056 is about 412.5873578069.

The spelling of 70234056 in words is "seventy million, two hundred thirty-four thousand, fifty-six".