67342850 has 48 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 24921600.

The previous prime is 67342823. The next prime is 67342879. The reversal of 67342850 is 5824376.

It is a happy number.

It is a super-2 number, since 2×67342850² = 9070118892245000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 67342850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34706 + ... + 36594.

It is an arithmetic number, because the mean of its divisors is an integer number (2812320).

Almost surely, 2^67342850 is an apocalyptic number.

67342850 is an abundant number, since it is smaller than the sum of its proper divisors (67648510).

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

67342850 is a wasteful number, since it uses less digits than its factorization.

67342850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 67342850 is about 8206.2689451419. The cubic root of 67342850 is about 406.8464186394.

The spelling of 67342850 in words is "sixty-seven million, three hundred forty-two thousand, eight hundred fifty".