70104740 has 12 divisors (see below), whose sum is σ = 147219996. Its totient is φ = 28041888.

The previous prime is 70104721. The next prime is 70104773. The reversal of 70104740 is 4740107.

It can be written as a sum of positive squares in 2 ways, for example, as 46348864 + 23755876 = 6808^2 + 4874^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752599 + ... + 1752638.

It is an arithmetic number, because the mean of its divisors is an integer number (12268333).

Almost surely, 2^70104740 is an apocalyptic number.

It is an amenable number.

70104740 is an abundant number, since it is smaller than the sum of its proper divisors (77115256).

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

70104740 is a wasteful number, since it uses less digits than its factorization.

70104740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505246 (or 3505244 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 70104740 is about 8372.8573378507. The cubic root of 70104740 is about 412.3339815541. Note that the first 3 decimals are identical.

Adding to 70104740 its reverse (4740107), we get a palindrome (74844847).

The spelling of 70104740 in words is "seventy million, one hundred four thousand, seven hundred forty".