70688122 has 8 divisors (see below), whose sum is σ = 109452672. Its totient is φ = 34203900.

The previous prime is 70688119. The next prime is 70688129. The reversal of 70688122 is 22188607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (70688129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570004 + ... + 570127.

It is an arithmetic number, because the mean of its divisors is an integer number (13681584).

Almost surely, 2^70688122 is an apocalyptic number.

70688122 is a deficient number, since it is larger than the sum of its proper divisors (38764550).

70688122 is a wasteful number, since it uses less digits than its factorization.

70688122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140164.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 70688122 is about 8407.6228507230. The cubic root of 70688122 is about 413.4745798632.

The spelling of 70688122 in words is "seventy million, six hundred eighty-eight thousand, one hundred twenty-two".