70238364 has 72 divisors (see below), whose sum is σ = 200712960. Its totient is φ = 19008864.

The previous prime is 70238353. The next prime is 70238369. The reversal of 70238364 is 46383207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70238369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8029 + ... + 14315.

It is an arithmetic number, because the mean of its divisors is an integer number (2787680).

Almost surely, 2^70238364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70238364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100356480).

70238364 is an abundant number, since it is smaller than the sum of its proper divisors (130474596).

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

70238364 is a wasteful number, since it uses less digits than its factorization.

70238364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327 (or 6318 counting only the distinct ones).

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

The square root of 70238364 is about 8380.8331328096. The cubic root of 70238364 is about 412.5957933632.

The spelling of 70238364 in words is "seventy million, two hundred thirty-eight thousand, three hundred sixty-four".