69021422 has 8 divisors (see below), whose sum is σ = 104288256. Its totient is φ = 34258672.

The previous prime is 69021353. The next prime is 69021467. The reversal of 69021422 is 22412096.

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

It is a junction number, because it is equal to n+sod(n) for n = 69021391 and 69021400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125678 + ... + 126225.

It is an arithmetic number, because the mean of its divisors is an integer number (13036032).

Almost surely, 2^69021422 is an apocalyptic number.

69021422 is a deficient number, since it is larger than the sum of its proper divisors (35266834).

69021422 is a wasteful number, since it uses less digits than its factorization.

69021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252042.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 69021422 is about 8307.9132157239. The cubic root of 69021422 is about 410.1990348321.

The spelling of 69021422 in words is "sixty-nine million, twenty-one thousand, four hundred twenty-two".