67374768 has 20 divisors (see below), whose sum is σ = 174051608. Its totient is φ = 22458240.

The previous prime is 67374763. The next prime is 67374793. The reversal of 67374768 is 86747376.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1403641 = 67374768 / (6 + 7 + 3 + 7 + 4 + 7 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (67374761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701773 + ... + 701868.

Almost surely, 2^67374768 is an apocalyptic number.

It is an amenable number.

67374768 is an abundant number, since it is smaller than the sum of its proper divisors (106676840).

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

67374768 is a wasteful number, since it uses less digits than its factorization.

67374768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403652 (or 1403646 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The square root of 67374768 is about 8208.2134475171. The cubic root of 67374768 is about 406.9106851649.

The spelling of 67374768 in words is "sixty-seven million, three hundred seventy-four thousand, seven hundred sixty-eight".