67790048 has 24 divisors (see below), whose sum is σ = 133662312. Its totient is φ = 33844096.

The previous prime is 67789991. The next prime is 67790053. The reversal of 67790048 is 84009776.

It is a junction number, because it is equal to n+sod(n) for n = 67789987 and 67790014.

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, 29186 + ... + 31422.

It is an arithmetic number, because the mean of its divisors is an integer number (5569263).

Almost surely, 2^67790048 is an apocalyptic number.

It is an amenable number.

67790048 is a deficient number, since it is larger than the sum of its proper divisors (65872264).

67790048 is a wasteful number, since it uses less digits than its factorization.

67790048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194 (or 3186 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 67790048 is about 8233.4711999253. The cubic root of 67790048 is about 407.7450027788.

The spelling of 67790048 in words is "sixty-seven million, seven hundred ninety thousand, forty-eight".