67480856 has 16 divisors (see below), whose sum is σ = 133186200. Its totient is φ = 31964544.

The previous prime is 67480849. The next prime is 67480891. The reversal of 67480856 is 65808476.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221825 + ... + 222128.

Almost surely, 2^67480856 is an apocalyptic number.

It is an amenable number.

67480856 is a deficient number, since it is larger than the sum of its proper divisors (65705344).

67480856 is a wasteful number, since it uses less digits than its factorization.

67480856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443978 (or 443974 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 67480856 is about 8214.6732132204. The cubic root of 67480856 is about 407.1241463972.

The spelling of 67480856 in words is "sixty-seven million, four hundred eighty thousand, eight hundred fifty-six".