67473000 has 480 divisors, whose sum is σ = 290501640. Its totient is φ = 14515200.

The previous prime is 67472989. The next prime is 67473013. The reversal of 67473000 is 37476.

It can be written as a sum of positive squares in 4 ways, for example, as 29354724 + 38118276 = 5418^2 + 6174^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3968992 + ... + 3969008.

Almost surely, 2^67473000 is an apocalyptic number.

67473000 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 67473000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145250820).

67473000 is an abundant number, since it is smaller than the sum of its proper divisors (223028640).

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

67473000 is a wasteful number, since it uses less digits than its factorization.

67473000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 67473000 is about 8214.1950305553. The cubic root of 67473000 is about 407.1083468968.

The spelling of 67473000 in words is "sixty-seven million, four hundred seventy-three thousand".