69324090 has 64 divisors (see below), whose sum is σ = 183762432. Its totient is φ = 16596800.

The previous prime is 69324089. The next prime is 69324119. The reversal of 69324090 is 9042396.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26125 + ... + 28655.

It is an arithmetic number, because the mean of its divisors is an integer number (2871288).

Almost surely, 2^69324090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69324090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91881216).

69324090 is an abundant number, since it is smaller than the sum of its proper divisors (114438342).

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

69324090 is a wasteful number, since it uses less digits than its factorization.

69324090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 69324090 is about 8326.1089351509. The cubic root of 69324090 is about 410.7977527438.

The spelling of 69324090 in words is "sixty-nine million, three hundred twenty-four thousand, ninety".