69421414 has 16 divisors (see below), whose sum is σ = 106375680. Its totient is φ = 33966400.

The previous prime is 69421409. The next prime is 69421423. The reversal of 69421414 is 41412496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59739 + ... + 60889.

It is an arithmetic number, because the mean of its divisors is an integer number (6648480).

Almost surely, 2^69421414 is an apocalyptic number.

69421414 is a deficient number, since it is larger than the sum of its proper divisors (36954266).

69421414 is a wasteful number, since it uses less digits than its factorization.

69421414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775.

The product of its digits is 6912, while the sum is 31.

The square root of 69421414 is about 8331.9513920810. The cubic root of 69421414 is about 410.9899023297.

The spelling of 69421414 in words is "sixty-nine million, four hundred twenty-one thousand, four hundred fourteen".