7070621252 has 6 divisors (see below), whose sum is σ = 12373587198. Its totient is φ = 3535310624.

The previous prime is 7070621237. The next prime is 7070621269. The reversal of 7070621252 is 2521260707.

It can be written as a sum of positive squares in only one way, i.e., 7066756096 + 3865156 = 84064^2 + 1966^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 883827653 + ... + 883827660.

It is an arithmetic number, because the mean of its divisors is an integer number (2062264533).

Almost surely, 2^7070621252 is an apocalyptic number.

It is an amenable number.

7070621252 is a deficient number, since it is larger than the sum of its proper divisors (5302965946).

7070621252 is a wasteful number, since it uses less digits than its factorization.

7070621252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767655317 (or 1767655315 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7070621252 is about 84086.9862226017. The cubic root of 7070621252 is about 1919.3426978170.

Adding to 7070621252 its reverse (2521260707), we get a palindrome (9591881959).

The spelling of 7070621252 in words is "seven billion, seventy million, six hundred twenty-one thousand, two hundred fifty-two".