69421302 has 48 divisors (see below), whose sum is σ = 164773440. Its totient is φ = 21025536.

The previous prime is 69421301. The next prime is 69421309. The reversal of 69421302 is 20312496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69421301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4963 + ... + 12785.

It is an arithmetic number, because the mean of its divisors is an integer number (3432780).

Almost surely, 2^69421302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69421302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82386720).

69421302 is an abundant number, since it is smaller than the sum of its proper divisors (95352138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69421302 is a wasteful number, since it uses less digits than its factorization.

69421302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877 (or 7874 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 69421302 is about 8331.9446709637. The cubic root of 69421302 is about 410.9896813081.

Adding to 69421302 its reverse (20312496), we get a palindrome (89733798).

The spelling of 69421302 in words is "sixty-nine million, four hundred twenty-one thousand, three hundred two".