67494444 has 24 divisors (see below), whose sum is σ = 160839168. Its totient is φ = 22019280.

The previous prime is 67494439. The next prime is 67494461. The reversal of 67494444 is 44449476.

It is a junction number, because it is equal to n+sod(n) for n = 67494396 and 67494405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59272 + ... + 60399.

It is an arithmetic number, because the mean of its divisors is an integer number (6701632).

Almost surely, 2^67494444 is an apocalyptic number.

It is an amenable number.

67494444 is an abundant number, since it is smaller than the sum of its proper divisors (93344724).

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

67494444 is a wasteful number, since it uses less digits than its factorization.

67494444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119725 (or 119723 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 67494444 is about 8215.5002282271. The cubic root of 67494444 is about 407.1514708462.

The spelling of 67494444 in words is "sixty-seven million, four hundred ninety-four thousand, four hundred forty-four".