70117060 has 48 divisors (see below), whose sum is σ = 161208432. Its totient is φ = 25459200.

The previous prime is 70117057. The next prime is 70117063. The reversal of 70117060 is 6071107.

It is an interprime number because it is at equal distance from previous prime (70117057) and next prime (70117063).

It can be written as a sum of positive squares in 8 ways, for example, as 10023556 + 60093504 = 3166^2 + 7752^2 .

It is not an unprimeable number, because it can be changed into a prime (70117063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13650 + ... + 18070.

It is an arithmetic number, because the mean of its divisors is an integer number (3358509).

Almost surely, 2^70117060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70117060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80604216).

70117060 is an abundant number, since it is smaller than the sum of its proper divisors (91091372).

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

70117060 is a wasteful number, since it uses less digits than its factorization.

70117060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504 (or 4502 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 70117060 is about 8373.5930161431. The cubic root of 70117060 is about 412.3581342581.

Adding to 70117060 its reverse (6071107), we get a palindrome (76188167).

The spelling of 70117060 in words is "seventy million, one hundred seventeen thousand, sixty".