70116210 has 24 divisors (see below), whose sum is σ = 182302380. Its totient is φ = 18697632.

The previous prime is 70116199. The next prime is 70116217. The reversal of 70116210 is 1261107.

It can be written as a sum of positive squares in 2 ways, for example, as 69405561 + 710649 = 8331^2 + 843^2 .

It is a super-3 number, since 3×70116210³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (70116217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389445 + ... + 389624.

Almost surely, 2^70116210 is an apocalyptic number.

70116210 is an abundant number, since it is smaller than the sum of its proper divisors (112186170).

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

70116210 is a wasteful number, since it uses less digits than its factorization.

70116210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779082 (or 779079 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 70116210 is about 8373.5422611939. The cubic root of 70116210 is about 412.3564679692.

Adding to 70116210 its reverse (1261107), we get a palindrome (71377317).

The spelling of 70116210 in words is "seventy million, one hundred sixteen thousand, two hundred ten".