67993046 has 12 divisors (see below), whose sum is σ = 112104636. Its totient is φ = 30905820.

The previous prime is 67992961. The next prime is 67993049. The reversal of 67993046 is 64039976.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67992988 and 67993006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67993049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140240 + ... + 140723.

It is an arithmetic number, because the mean of its divisors is an integer number (9342053).

Almost surely, 2^67993046 is an apocalyptic number.

67993046 is a deficient number, since it is larger than the sum of its proper divisors (44111590).

67993046 is a wasteful number, since it uses less digits than its factorization.

67993046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280987 (or 280976 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 67993046 is about 8245.7895922707. The cubic root of 67993046 is about 408.1515960755.

It can be divided in two parts, 679930 and 46, that added together give a palindrome (679976).

The spelling of 67993046 in words is "sixty-seven million, nine hundred ninety-three thousand, forty-six".