69026328 has 96 divisors (see below), whose sum is σ = 215304960. Its totient is φ = 19569600.

The previous prime is 69026327. The next prime is 69026339. The reversal of 69026328 is 82362096.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 69026292 and 69026301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69026323) 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, 75651 + ... + 76557.

It is an arithmetic number, because the mean of its divisors is an integer number (2242760).

Almost surely, 2^69026328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69026328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107652480).

69026328 is an abundant number, since it is smaller than the sum of its proper divisors (146278632).

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

69026328 is a wasteful number, since it uses less digits than its factorization.

69026328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 69026328 is about 8308.2084711447. The cubic root of 69026328 is about 410.2087534998.

The spelling of 69026328 in words is "sixty-nine million, twenty-six thousand, three hundred twenty-eight".