67040674 has 8 divisors (see below), whose sum is σ = 101691180. Its totient is φ = 33143616.

The previous prime is 67040671. The next prime is 67040681. The reversal of 67040674 is 47604076.

It can be written as a sum of positive squares in 2 ways, for example, as 52925625 + 14115049 = 7275^2 + 3757^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (67040671) 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, 188139 + ... + 188494.

Almost surely, 2^67040674 is an apocalyptic number.

67040674 is a deficient number, since it is larger than the sum of its proper divisors (34650506).

67040674 is a wasteful number, since it uses less digits than its factorization.

67040674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376724.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 67040674 is about 8187.8369548984. The cubic root of 67040674 is about 406.2369821785.

The spelling of 67040674 in words is "sixty-seven million, forty thousand, six hundred seventy-four".