70112061 has 12 divisors (see below), whose sum is σ = 105024192. Its totient is φ = 46741212.

The previous prime is 70112051. The next prime is 70112087. The reversal of 70112061 is 16021107.

It is not a de Polignac number, because 70112061 - 2⁷ = 70111933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70112011) 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, 144021 + ... + 144506.

It is an arithmetic number, because the mean of its divisors is an integer number (8752016).

Almost surely, 2^70112061 is an apocalyptic number.

It is an amenable number.

70112061 is a deficient number, since it is larger than the sum of its proper divisors (34912131).

70112061 is an equidigital number, since it uses as much as digits as its factorization.

70112061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288542 (or 288530 counting only the distinct ones).

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

The square root of 70112061 is about 8373.2945129143. The cubic root of 70112061 is about 412.3483343259.

Adding to 70112061 its reverse (16021107), we get a palindrome (86133168).

The spelling of 70112061 in words is "seventy million, one hundred twelve thousand, sixty-one".