67468946 has 4 divisors (see below), whose sum is σ = 101203422. Its totient is φ = 33734472.

The previous prime is 67468939. The next prime is 67468949. The reversal of 67468946 is 64986476.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 66994225 + 474721 = 8185^2 + 689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67468894 and 67468903.

It is not an unprimeable number, because it can be changed into a prime (67468949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16867235 + ... + 16867238.

Almost surely, 2^67468946 is an apocalyptic number.

67468946 is a deficient number, since it is larger than the sum of its proper divisors (33734476).

67468946 is a wasteful number, since it uses less digits than its factorization.

67468946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33734475.

The product of its digits is 1741824, while the sum is 50.

The square root of 67468946 is about 8213.9482589069. The cubic root of 67468946 is about 407.1001932636.

The spelling of 67468946 in words is "sixty-seven million, four hundred sixty-eight thousand, nine hundred forty-six".