69224364 has 72 divisors (see below), whose sum is σ = 197084160. Its totient is φ = 20296800.

The previous prime is 69224327. The next prime is 69224371. The reversal of 69224364 is 46342296.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9457 + ... + 15095.

It is an arithmetic number, because the mean of its divisors is an integer number (2737280).

Almost surely, 2^69224364 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 69224364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98542080).

69224364 is an abundant number, since it is smaller than the sum of its proper divisors (127859796).

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

69224364 is a wasteful number, since it uses less digits than its factorization.

69224364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691 (or 5686 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 69224364 is about 8320.1180280090. The cubic root of 69224364 is about 410.6006741773.

The spelling of 69224364 in words is "sixty-nine million, two hundred twenty-four thousand, three hundred sixty-four".