67945350 has 48 divisors (see below), whose sum is σ = 183827520. Its totient is φ = 16471200.

The previous prime is 67945343. The next prime is 67945351. The reversal of 67945350 is 5354976.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 67945299 and 67945308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67945351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18940 + ... + 22239.

It is an arithmetic number, because the mean of its divisors is an integer number (3829740).

Almost surely, 2^67945350 is an apocalyptic number.

67945350 is an abundant number, since it is smaller than the sum of its proper divisors (115882170).

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

67945350 is a wasteful number, since it uses less digits than its factorization.

67945350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41205 (or 41200 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 67945350 is about 8242.8969422164. The cubic root of 67945350 is about 408.0561365473.

The spelling of 67945350 in words is "sixty-seven million, nine hundred forty-five thousand, three hundred fifty".