70104340 has 24 divisors (see below), whose sum is σ = 147635712. Its totient is φ = 27962400.

The previous prime is 70104313. The next prime is 70104389. The reversal of 70104340 is 4340107.

It is a happy number.

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, 2565 + ... + 12115.

It is an arithmetic number, because the mean of its divisors is an integer number (6151488).

Almost surely, 2^70104340 is an apocalyptic number.

It is an amenable number.

70104340 is an abundant number, since it is smaller than the sum of its proper divisors (77531372).

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

70104340 is a wasteful number, since it uses less digits than its factorization.

70104340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927 (or 9925 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 70104340 is about 8372.8334511084. The cubic root of 70104340 is about 412.3331973280. Note that the first 3 decimals are identical.

Adding to 70104340 its reverse (4340107), we get a palindrome (74444447).

The spelling of 70104340 in words is "seventy million, one hundred four thousand, three hundred forty".