70710107 has 18 divisors (see below), whose sum is σ = 78597036. Its totient is φ = 63576240.

The previous prime is 70710083. The next prime is 70710113. The reversal of 70710107 is 70101707.

It is not a de Polignac number, because 70710107 - 2¹⁰ = 70709083 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70710127) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 851888 + ... + 851970.

It is an arithmetic number, because the mean of its divisors is an integer number (4366502).

Almost surely, 2^70710107 is an apocalyptic number.

70710107 is a deficient number, since it is larger than the sum of its proper divisors (7886929).

70710107 is an equidigital number, since it uses as much as digits as its factorization.

70710107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 343, while the sum is 23.

The square root of 70710107 is about 8408.9301935502. The cubic root of 70710107 is about 413.5174408896.

Subtracting from 70710107 its reverse (70101707), we obtain a square (608400 = 780²).

The spelling of 70710107 in words is "seventy million, seven hundred ten thousand, one hundred seven".