67047727046 has 4 divisors (see below), whose sum is σ = 100571590572. Its totient is φ = 33523863522.

The previous prime is 67047727037. The next prime is 67047727063. The reversal of 67047727046 is 64072774076.

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

It is a super-2 number, since 2×67047727046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67047726985 and 67047727003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16761931760 + ... + 16761931763.

It is an arithmetic number, because the mean of its divisors is an integer number (25142897643).

Almost surely, 2^67047727046 is an apocalyptic number.

67047727046 is a deficient number, since it is larger than the sum of its proper divisors (33523863526).

67047727046 is a wasteful number, since it uses less digits than its factorization.

67047727046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33523863525.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 67047727046 in words is "sixty-seven billion, forty-seven million, seven hundred twenty-seven thousand, forty-six".