70813060 has 24 divisors (see below), whose sum is σ = 148956696. Its totient is φ = 28277760.

The previous prime is 70813031. The next prime is 70813063. The reversal of 70813060 is 6031807.

It can be written as a sum of positive squares in 4 ways, for example, as 8844676 + 61968384 = 2974^2 + 7872^2 .

It is not an unprimeable number, because it can be changed into a prime (70813063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10830 + ... + 16090.

It is an arithmetic number, because the mean of its divisors is an integer number (6206529).

Almost surely, 2^70813060 is an apocalyptic number.

It is an amenable number.

70813060 is an abundant number, since it is smaller than the sum of its proper divisors (78143636).

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

70813060 is a wasteful number, since it uses less digits than its factorization.

70813060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943 (or 5941 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 70813060 is about 8415.0496136387. The cubic root of 70813060 is about 413.7180355795.

Adding to 70813060 its reverse (6031807), we get a palindrome (76844867).

The spelling of 70813060 in words is "seventy million, eight hundred thirteen thousand, sixty".