67069080 has 256 divisors, whose sum is σ = 255830400. Its totient is φ = 15482880.

The previous prime is 67069043. The next prime is 67069087. The reversal of 67069080 is 8096076.

It is a super-2 number, since 2×67069080² = 8996522984092800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67069087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238540 + ... + 238820.

Almost surely, 2^67069080 is an apocalyptic number.

67069080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67069080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127915200).

67069080 is an abundant number, since it is smaller than the sum of its proper divisors (188761320).

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

67069080 is a wasteful number, since it uses less digits than its factorization.

67069080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 67069080 is about 8189.5714173576. The cubic root of 67069080 is about 406.2943500300.

The spelling of 67069080 in words is "sixty-seven million, sixty-nine thousand, eighty".