69999468 has 144 divisors (see below), whose sum is σ = 210212352. Its totient is φ = 17740800.

The previous prime is 69999463. The next prime is 69999469. The reversal of 69999468 is 86499996.

It is not an unprimeable number, because it can be changed into a prime (69999463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721596 + ... + 721692.

It is an arithmetic number, because the mean of its divisors is an integer number (1459808).

Almost surely, 2^69999468 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 69999468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105106176).

69999468 is an abundant number, since it is smaller than the sum of its proper divisors (140212884).

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

69999468 is a wasteful number, since it uses less digits than its factorization.

69999468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 60.

The square root of 69999468 is about 8366.5684721993. The cubic root of 69999468 is about 412.1274859193.

The spelling of 69999468 in words is "sixty-nine million, nine hundred ninety-nine thousand, four hundred sixty-eight".