67967946 has 24 divisors (see below), whose sum is σ = 147663360. Its totient is φ = 22594536.

The previous prime is 67967929. The next prime is 67967951. The reversal of 67967946 is 64976976.

It is a junction number, because it is equal to n+sod(n) for n = 67967892 and 67967901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1965 + ... + 11823.

It is an arithmetic number, because the mean of its divisors is an integer number (6152640).

Almost surely, 2^67967946 is an apocalyptic number.

67967946 is an abundant number, since it is smaller than the sum of its proper divisors (79695414).

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

67967946 is a wasteful number, since it uses less digits than its factorization.

67967946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250 (or 10247 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 67967946 is about 8244.2674629102. The cubic root of 67967946 is about 408.1013661057.

The spelling of 67967946 in words is "sixty-seven million, nine hundred sixty-seven thousand, nine hundred forty-six".