70010140 has 24 divisors (see below), whose sum is σ = 147575232. Its totient is φ = 27898560.

The previous prime is 70010123. The next prime is 70010203. The reversal of 70010140 is 4101007.

It is a self number, because there is not a number n which added to its sum of digits gives 70010140.

It is a congruent number.

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, 1039 + ... + 11878.

It is an arithmetic number, because the mean of its divisors is an integer number (6148968).

Almost surely, 2^70010140 is an apocalyptic number.

It is an amenable number.

70010140 is an abundant number, since it is smaller than the sum of its proper divisors (77565092).

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

70010140 is a wasteful number, since it uses less digits than its factorization.

70010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13197 (or 13195 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 70010140 is about 8367.2062243021. The cubic root of 70010140 is about 412.1484289405.

Adding to 70010140 its reverse (4101007), we get a palindrome (74111147).

The spelling of 70010140 in words is "seventy million, ten thousand, one hundred forty".