70117102 has 16 divisors (see below), whose sum is σ = 118439424. Its totient is φ = 30843000.

The previous prime is 70117097. The next prime is 70117111. The reversal of 70117102 is 20171107.

It is a self number, because there is not a number n which added to its sum of digits gives 70117102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50724 + ... + 52087.

It is an arithmetic number, because the mean of its divisors is an integer number (7402464).

Almost surely, 2^70117102 is an apocalyptic number.

70117102 is a deficient number, since it is larger than the sum of its proper divisors (48322322).

70117102 is a wasteful number, since it uses less digits than its factorization.

70117102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102855.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 70117102 is about 8373.5955240267. The cubic root of 70117102 is about 412.3582165920.

Adding to 70117102 its reverse (20171107), we get a palindrome (90288209).

The spelling of 70117102 in words is "seventy million, one hundred seventeen thousand, one hundred two".