67340000674 has 4 divisors (see below), whose sum is σ = 101010001014. Its totient is φ = 33670000336.

The previous prime is 67340000633. The next prime is 67340000683. The reversal of 67340000674 is 47600004376.

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., 34527214225 + 32812786449 = 185815^2 + 181143^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16835000167 + ... + 16835000170.

Almost surely, 2^67340000674 is an apocalyptic number.

67340000674 is a deficient number, since it is larger than the sum of its proper divisors (33670000340).

67340000674 is a wasteful number, since it uses less digits than its factorization.

67340000674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670000339.

The product of its (nonzero) digits is 84672, while the sum is 37.

It can be divided in two parts, 6 and 7340000674, that multiplied together give a palindrome (44040004044).

The spelling of 67340000674 in words is "sixty-seven billion, three hundred forty million, six hundred seventy-four", and thus it is an aban number.