67469808 has 80 divisors (see below), whose sum is σ = 200622080. Its totient is φ = 19139328.

The previous prime is 67469803. The next prime is 67469819. The reversal of 67469808 is 80896476.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67469803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52113 + ... + 53391.

It is an arithmetic number, because the mean of its divisors is an integer number (2507776).

Almost surely, 2^67469808 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 67469808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100311040).

67469808 is an abundant number, since it is smaller than the sum of its proper divisors (133152272).

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

67469808 is a wasteful number, since it uses less digits than its factorization.

67469808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 67469808 is about 8214.0007304602. Note that the first 3 decimals coincide. The cubic root of 67469808 is about 407.1019269939.

The spelling of 67469808 in words is "sixty-seven million, four hundred sixty-nine thousand, eight hundred eight".