70162102 has 4 divisors (see below), whose sum is σ = 105243156. Its totient is φ = 35081050.

The previous prime is 70162097. The next prime is 70162109. The reversal of 70162102 is 20126107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20126107 = 43 ⋅468049.

It is a self number, because there is not a number n which added to its sum of digits gives 70162102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70162109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17540524 + ... + 17540527.

It is an arithmetic number, because the mean of its divisors is an integer number (26310789).

Almost surely, 2^70162102 is an apocalyptic number.

70162102 is a deficient number, since it is larger than the sum of its proper divisors (35081054).

70162102 is a wasteful number, since it uses less digits than its factorization.

70162102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35081053.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 70162102 is about 8376.2821108174. The cubic root of 70162102 is about 412.4464126287.

Adding to 70162102 its reverse (20126107), we get a palindrome (90288209).

The spelling of 70162102 in words is "seventy million, one hundred sixty-two thousand, one hundred two".